-8x-81=51+3x

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Solution for -8x-81=51+3x equation:


Simplifying
-8x + -81 = 51 + 3x

Reorder the terms:
-81 + -8x = 51 + 3x

Solving
-81 + -8x = 51 + 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 + -8x + -3x = 51 + 3x + -3x

Combine like terms: -8x + -3x = -11x
-81 + -11x = 51 + 3x + -3x

Combine like terms: 3x + -3x = 0
-81 + -11x = 51 + 0
-81 + -11x = 51

Add '81' to each side of the equation.
-81 + 81 + -11x = 51 + 81

Combine like terms: -81 + 81 = 0
0 + -11x = 51 + 81
-11x = 51 + 81

Combine like terms: 51 + 81 = 132
-11x = 132

Divide each side by '-11'.
x = -12

Simplifying
x = -12

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