8x+7-7x=9x-2+x

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Solution for 8x+7-7x=9x-2+x equation:


Simplifying
8x + 7 + -7x = 9x + -2 + x

Reorder the terms:
7 + 8x + -7x = 9x + -2 + x

Combine like terms: 8x + -7x = 1x
7 + 1x = 9x + -2 + x

Reorder the terms:
7 + 1x = -2 + 9x + x

Combine like terms: 9x + x = 10x
7 + 1x = -2 + 10x

Solving
7 + 1x = -2 + 10x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-10x' to each side of the equation.
7 + 1x + -10x = -2 + 10x + -10x

Combine like terms: 1x + -10x = -9x
7 + -9x = -2 + 10x + -10x

Combine like terms: 10x + -10x = 0
7 + -9x = -2 + 0
7 + -9x = -2

Add '-7' to each side of the equation.
7 + -7 + -9x = -2 + -7

Combine like terms: 7 + -7 = 0
0 + -9x = -2 + -7
-9x = -2 + -7

Combine like terms: -2 + -7 = -9
-9x = -9

Divide each side by '-9'.
x = 1

Simplifying
x = 1

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