-9x-30+7x=8

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Solution for -9x-30+7x=8 equation:


Simplifying
-9x + -30 + 7x = 8

Reorder the terms:
-30 + -9x + 7x = 8

Combine like terms: -9x + 7x = -2x
-30 + -2x = 8

Solving
-30 + -2x = 8

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + -2x = 8 + 30

Combine like terms: -30 + 30 = 0
0 + -2x = 8 + 30
-2x = 8 + 30

Combine like terms: 8 + 30 = 38
-2x = 38

Divide each side by '-2'.
x = -19

Simplifying
x = -19

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