9x-150=3x-12

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Solution for 9x-150=3x-12 equation:


Simplifying
9x + -150 = 3x + -12

Reorder the terms:
-150 + 9x = 3x + -12

Reorder the terms:
-150 + 9x = -12 + 3x

Solving
-150 + 9x = -12 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-150 + 9x + -3x = -12 + 3x + -3x

Combine like terms: 9x + -3x = 6x
-150 + 6x = -12 + 3x + -3x

Combine like terms: 3x + -3x = 0
-150 + 6x = -12 + 0
-150 + 6x = -12

Add '150' to each side of the equation.
-150 + 150 + 6x = -12 + 150

Combine like terms: -150 + 150 = 0
0 + 6x = -12 + 150
6x = -12 + 150

Combine like terms: -12 + 150 = 138
6x = 138

Divide each side by '6'.
x = 23

Simplifying
x = 23

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