-9x-75=30-2x

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Solution for -9x-75=30-2x equation:


Simplifying
-9x + -75 = 30 + -2x

Reorder the terms:
-75 + -9x = 30 + -2x

Solving
-75 + -9x = 30 + -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.
-75 + -9x + 2x = 30 + -2x + 2x

Combine like terms: -9x + 2x = -7x
-75 + -7x = 30 + -2x + 2x

Combine like terms: -2x + 2x = 0
-75 + -7x = 30 + 0
-75 + -7x = 30

Add '75' to each side of the equation.
-75 + 75 + -7x = 30 + 75

Combine like terms: -75 + 75 = 0
0 + -7x = 30 + 75
-7x = 30 + 75

Combine like terms: 30 + 75 = 105
-7x = 105

Divide each side by '-7'.
x = -15

Simplifying
x = -15

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