-90+12x=3x+126

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Solution for -90+12x=3x+126 equation:


Simplifying
-90 + 12x = 3x + 126

Reorder the terms:
-90 + 12x = 126 + 3x

Solving
-90 + 12x = 126 + 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.
-90 + 12x + -3x = 126 + 3x + -3x

Combine like terms: 12x + -3x = 9x
-90 + 9x = 126 + 3x + -3x

Combine like terms: 3x + -3x = 0
-90 + 9x = 126 + 0
-90 + 9x = 126

Add '90' to each side of the equation.
-90 + 90 + 9x = 126 + 90

Combine like terms: -90 + 90 = 0
0 + 9x = 126 + 90
9x = 126 + 90

Combine like terms: 126 + 90 = 216
9x = 216

Divide each side by '9'.
x = 24

Simplifying
x = 24

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