-9x-156=42-2x

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Solution for -9x-156=42-2x equation:


Simplifying
-9x + -156 = 42 + -2x

Reorder the terms:
-156 + -9x = 42 + -2x

Solving
-156 + -9x = 42 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-156 + -9x + 2x = 42 + -2x + 2x

Combine like terms: -9x + 2x = -7x
-156 + -7x = 42 + -2x + 2x

Combine like terms: -2x + 2x = 0
-156 + -7x = 42 + 0
-156 + -7x = 42

Add '156' to each side of the equation.
-156 + 156 + -7x = 42 + 156

Combine like terms: -156 + 156 = 0
0 + -7x = 42 + 156
-7x = 42 + 156

Combine like terms: 42 + 156 = 198
-7x = 198

Divide each side by '-7'.
x = -28.28571429

Simplifying
x = -28.28571429

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