3x+80=12x-12

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Solution for 3x+80=12x-12 equation:


Simplifying
3x + 80 = 12x + -12

Reorder the terms:
80 + 3x = 12x + -12

Reorder the terms:
80 + 3x = -12 + 12x

Solving
80 + 3x = -12 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
80 + 3x + -12x = -12 + 12x + -12x

Combine like terms: 3x + -12x = -9x
80 + -9x = -12 + 12x + -12x

Combine like terms: 12x + -12x = 0
80 + -9x = -12 + 0
80 + -9x = -12

Add '-80' to each side of the equation.
80 + -80 + -9x = -12 + -80

Combine like terms: 80 + -80 = 0
0 + -9x = -12 + -80
-9x = -12 + -80

Combine like terms: -12 + -80 = -92
-9x = -92

Divide each side by '-9'.
x = 10.22222222

Simplifying
x = 10.22222222

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