-3x-138+12x=114

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Solution for -3x-138+12x=114 equation:


Simplifying
-3x + -138 + 12x = 114

Reorder the terms:
-138 + -3x + 12x = 114

Combine like terms: -3x + 12x = 9x
-138 + 9x = 114

Solving
-138 + 9x = 114

Solving for variable 'x'.

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

Add '138' to each side of the equation.
-138 + 138 + 9x = 114 + 138

Combine like terms: -138 + 138 = 0
0 + 9x = 114 + 138
9x = 114 + 138

Combine like terms: 114 + 138 = 252
9x = 252

Divide each side by '9'.
x = 28

Simplifying
x = 28

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