12x-11=15x-80

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Solution for 12x-11=15x-80 equation:


Simplifying
12x + -11 = 15x + -80

Reorder the terms:
-11 + 12x = 15x + -80

Reorder the terms:
-11 + 12x = -80 + 15x

Solving
-11 + 12x = -80 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
-11 + 12x + -15x = -80 + 15x + -15x

Combine like terms: 12x + -15x = -3x
-11 + -3x = -80 + 15x + -15x

Combine like terms: 15x + -15x = 0
-11 + -3x = -80 + 0
-11 + -3x = -80

Add '11' to each side of the equation.
-11 + 11 + -3x = -80 + 11

Combine like terms: -11 + 11 = 0
0 + -3x = -80 + 11
-3x = -80 + 11

Combine like terms: -80 + 11 = -69
-3x = -69

Divide each side by '-3'.
x = 23

Simplifying
x = 23

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