-8x-12+9x=7

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Solution for -8x-12+9x=7 equation:


Simplifying
-8x + -12 + 9x = 7

Reorder the terms:
-12 + -8x + 9x = 7

Combine like terms: -8x + 9x = 1x
-12 + 1x = 7

Solving
-12 + 1x = 7

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 1x = 7 + 12

Combine like terms: -12 + 12 = 0
0 + 1x = 7 + 12
1x = 7 + 12

Combine like terms: 7 + 12 = 19
1x = 19

Divide each side by '1'.
x = 19

Simplifying
x = 19

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