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Popular >

9x-7+2x=15

Solution

9 x - 7 + 2 x = 15

Solution

x = 2

Solution steps

9 x - 7 + 2 x = 15

Group like terms

9 x + 2 x - 7 = 15

Add similar elements:

9 x + 2 x = 11 x

11 x - 7 = 15

Move

7

to the right side

11 x = 22

Divide both sides by

11

x = 2

Popular Examples

- 2 (4 x + 6) = 28

(x+b)^2=x^2+(b+c)x

(x + b)^{2} = x^{2} + (b + c) x

\frac{- x}{c} = 6.5

- 2 = \frac{8}{5} + a

- 3 + 2 x + 2 x = - 3

Frequently Asked Questions (FAQ)

What is the answer to 9x-7+2x=15 ?
The answer to 9x-7+2x=15 is x=2
Solve for x: 9x-7+2x=15
The solution is x=2