Mathematics High School

What is the solution to this equation?

7- 3√2-x=12

Answers

Answer 1
7-3/14-x



Solution:
7-3/2-x=12

7-3/14-x
Answer 2

The value of x is -(5 + 3√2).

what is  equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side. It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given:

7- 3√2-x=12

Now solving

7- 3√2-x=12

Subtract 7 from both side

7- 3√2-x - 7 =12 - 7

- 3√2-x = 5

Now, add 3√2 both side

-3√2 -x + 3√2 = 5 + 3√2

-x= 5 + 3√2

x= -(5 + 3√2)

Hence, the value x is -(5 + 3√2).

Learn more about equation here:

https://brainly.com/question/10413253

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Related Questions

Seven kg. of nuts costs $5. How many kg. of nuts can you buy with $2

Answers

7kg=$5

represent the unknown with an x.

Therefore,

7kg=$5

x=$2

5÷2 is 2.5

7kg÷2.5=2.8

2.8kg of nuts for $2.8

What is common fraction?​

Answers

ANS

a fraction (such as ¹/₂ or ³/₄) in which the numerator and denominator are both integers and are separated by a horizontal or slanted line — compare decimal fraction.

Thank You !!!
A common fraction is a fraction expressed only by a numerator and denominator

Write the equation of the line that passes through the given points. (-1. -1.5) and (0, – 3.5)
​

Answers

Answer (in slope-intercept form): y = -2x - 3.5

Solving:
Slope can be found using the change in y over the change in x, or the “rise over run”.
-3.5 - -1.5 = -3.5 + 1.5 = -2
0 - -1 = 0 + 1 = 1
Slope (m) = -2/1 or -2

Since the second point’s x-coordinate is zero, that means its y-coordinate is the y-intercept.
Y-intercept (b) = -3.5

Slope-intercept equation: y = mx + b
So: y = -2x - 3.5

can someone with This thank you!!​

Answers

Answer:

(a)

Coordinate A: (0,-3)

Coordinate B: (1,0)

Coordinate C: (5,2)

(b)

1, 5, 6, 7

Again you don’t need to answer all of them but if you can do some that would be wonderful!

Find the value of y that makes lines u and v parallel,


THANKS !

Answers

Answer:

17)  x=7

18) x= -26

19) x= -8

20) x= 6

Step-by-step explanation:

17) is congruent

18) is supplementary

19) is congruent

20) is congruent

Answer:

Q17. 6x+8=50 (alt angles, u//v)

6x=50-8

=42

x=42÷6

=7

Q18. 80°+x+106°=180° (int angles, u//v)

x+186°=180°

x=180°-186°

=-6

Q19. x+68=60 (vert opp angles)

x=60-68

=-8

Q20. 20x=120°

x=120÷20

=10

guy pls help me!!!!!

Answers

Answer:

19

Step-by-step explanation:

6s-8= 106

6s = 114

s= 19

19

The angle that’s above is the same as this one so
( 6 • 19 ) - 8
I think so

y27
=yg
What is the answer to this question

Answers

Answer:

y³

Step-by-step explanation:

the answer should be three as 27÷3 is 9 the end product..

mark me brainliest

5. Which unit is used to measure volume?
Hours
Feet
Gallons
Tons

Answers

Gallons. I’m pretty sure

If 53 sweets get shared between 6 children,how many will be left over?

Answers

8 treats will be left over if you divide you will get 8 remainder 5 which is 8.8 mark me brainlest

Find the midpoint of (-6,2) (-4,-11)

Answers

Answer:

(-5,-4.5)

Step-by-step explanation:

PLEASE PLEASE HELP ILL GIVE U BRAINEST​

Answers

Answer:

I only / 1 only

Step-by-step explanation:

Function rules: no same x-values and must pass vertical line test

1: all different x-values

2: has two of the same x-values

3: doesn't pass vertical line test

Hopefully this helps!

Brainliest please?

Answer:

1 only (I hope im right)

Step-by-step explanation:

Hope this helps:)

Solve: 2/3-4x+7/2=-9x+5/6 X=-3/2 X=-2/3 X=2/3 X=3/2

Answers

Answer:

x=2/3

Step-by-step explanation:

David begins the summer with a savings of $54.00 more than Fatima. David's job pays $8.25 per hour. Fatima's job pays $9.75. If they both work the same amount of time each day, how many hours of work will it take David to have as much money as Fatima? (write an inequality and then solve it)

Answers

Answer:

Inequality: 8.25x + 54 = 9.75

Step-by-step explanation:

Why?

It will take 36 hours for David to have as much as Fatima.

David :

Initial saving = 54

Pay per hour = $8.25

While Fatima :

Pay per hour = $9.75

Let number of hours worked = x

David's total = $8.25x + 54

Fatima's total = 9.75x

In other to have the same amount :

8.25x + 54 = 9.75x

The like terms :

8.25x - 9.75x = - 54

-1.5x = - 54

x = - 54 / - 1.5

x = 36

Therefore, it’ll take 36 hours for David to have as much as Fatima.

Answer:

36 hours

Step-by-step explanation:

stay great peepz!

-TinyDiamond

I need help with 9-11 I’ll mark
Brainliest


Answers

Answer: it is 26

Step-by-step explanation:

What is the solution to the equation?

3(x+9)^3/4=24

Answers

Answer:

The solution is x= 2 cubic root 4 -9 or -5.825

Step-by-step explanation:

3(x+9)^3/4=24

3(x^3 + 27)/4=24

3x^3+81/4=24

0.75x^3 +20.25=24

0.75x^3=2.75

x= 2 cubic root 4 -9 or -5.825

Please help, Giving brainliest! And please show work

Answers

Answer:

4

Step-by-step explanation:

order of operations PEMDAS

parentheses first

[tex](5 + 9) \times 5 \div 7 - 6[/tex]

[tex]14 \times 5 \div 7 - 6[/tex]

multiply

[tex]70 \div 7 - 6[/tex]

divide

[tex]10 - 6[/tex]

subtract

[tex]4[/tex]

Answer:

Your answer to this equation is 4.

Step-by-step explanation:

( 5 + 9 ) × 5 ÷ 7 - 6 =

( 14 ) × 5 ÷ 7 - 6 =

70 ÷ 7 - 6 =

10 - 6 =

4

In 2017 the Koenigsegg Agera RS could go 1945.3 miles in 7 hours how many miles could you drive in a 3 hour trip

Answers

Answer:

833.7 miles

Step-by-step explanation:

1945.3 over 7. You have to find the unit rate, which is 277.9 over 1. And then multiply that by 3 and that is 833.7

Answer:

833.7

Step-by-step explanation:

Please help asap! Correct answer gets brainliest

Answers

Answer:

C, 35 yellow books

Step-by-step explanation:

There are 10 books in total

if 3 of them is equal to 21, then one book in the picture is worth 7 books

5 yellow books can be seen thus 7x5=35

Answer:

C. 35 yellow books

Step-by-step explanation:

Let u be 1 unit.

3u = 21

u = 21÷3

=7

5u = 7×5

= 35

I need help thank you

Answers

Answer:

c

Step-by-step explanation:

90+ (50-10)= 130+50=180

Answer: C



Explanation: The answer above is correct.

pls help me i can't figure this out and i have to finish it​

Answers

Answer:

Because 20% of $10 will not be the same as 20% of a larger number

Step-by-step explanation:

120% of 10= 1.2(10)=$12

So we added $2 on the mark up.

Marking 20% off of $12 means the price will be 80% of 12= .8(12)= $9.60

This was a reduction of $2.40 which is 20% of $12

Answer:

Step-by-step explanation:

20% of 10 is $2

Marked up: 10+2 = $12

Marked down: 20% of 12 is 2.40 = 12-2.40 = $ 9.60

20% of 10 is not the same as 20% of 12.

Solve for y:
y + 2 = 3x

Answers

Y: 1 Y is 1 becuase 1 +2 =3 so y=3

Chanyeol makes a rectangle whose area is x^2 - 24x - 52. Find the possible dimension of the rectangle.

A. (x - 2) (2x - 1)
B. (x + 3) (x)
C. (x + 2)(x + 4)
D. (x + 2) (x - 26)​

Answers

Answer:

D

Step-by-step explanation:

Factor the equation.

x² - 24x - 52

Two numbers when multiplied equals to -52 and added equals to -24 are -26 and +2.

Therefore,

(x+2)(x-26) is the right answer.

Please I’ll mark brainiest and I’ll give extra points !!

Answers

Answer:

B

Step-by-step explanation:

2.75 x 0.10x

x in this case is 0

so 2.75 x 0.10x0

= 2.75

lol here again
what is 7.5% of 30 rounded to the nearest tenth (as a decimal)

Answers

Answer:

2.3

Step-by-step explanation:

please help! Cant find the answer!Thank you!!

Answers

Answer:

The coordinates of A" are (4, 2)

Step-by-step explanation:

Find two consecutive integers such that the second is 13 less than twice the first.​

Answers

Answer:14,15

Step-by-step explanation:

X first x+1 second

X+1=2x-13

-×+1.=-×-13

1=×-13

+13=×+13

14=×

5 - (x - 2)^2 for x = -1

Answers

Step-by-step explanation:

the answer is 8

5-(-1-2)

5-(-3)

5+3

=8

Wyatt jarred 9 liters of jam after 3 days. How much jam did Wyatt jar if he spent 5 days making jam? Solve using unit rates.

Answers

Answer:

15 jars of jam

Step-by-step explanation:

9/3=x/5

3x=45

divide by 3

x=15

What are the dimensions of the product matrix of two of these matrices?

Answers

Answer:

BD= 2 x 1 CA= 1 x 2 BC= 2 x 3

Step-by-step explanation:

Please help me with this

Answers

Answer:

abcdefghijklmnopqrstuvwxyz

Step-by-step explanation:

know i know my abcs why wont you sing with me

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