8x-2x=-9+7x

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


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

Combine like terms: 8x + -2x = 6x
6x = -9 + 7x

Solving
6x = -9 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
6x + -7x = -9 + 7x + -7x

Combine like terms: 6x + -7x = -1x
-1x = -9 + 7x + -7x

Combine like terms: 7x + -7x = 0
-1x = -9 + 0
-1x = -9

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

Simplifying
x = 9

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