-7x-12x+81=x+2x-27

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Solution for -7x-12x+81=x+2x-27 equation:


Simplifying
-7x + -12x + 81 = x + 2x + -27

Reorder the terms:
81 + -7x + -12x = x + 2x + -27

Combine like terms: -7x + -12x = -19x
81 + -19x = x + 2x + -27

Reorder the terms:
81 + -19x = -27 + x + 2x

Combine like terms: x + 2x = 3x
81 + -19x = -27 + 3x

Solving
81 + -19x = -27 + 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.
81 + -19x + -3x = -27 + 3x + -3x

Combine like terms: -19x + -3x = -22x
81 + -22x = -27 + 3x + -3x

Combine like terms: 3x + -3x = 0
81 + -22x = -27 + 0
81 + -22x = -27

Add '-81' to each side of the equation.
81 + -81 + -22x = -27 + -81

Combine like terms: 81 + -81 = 0
0 + -22x = -27 + -81
-22x = -27 + -81

Combine like terms: -27 + -81 = -108
-22x = -108

Divide each side by '-22'.
x = 4.909090909

Simplifying
x = 4.909090909

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