-81=5(3x-3)-4x

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Solution for -81=5(3x-3)-4x equation:


Simplifying
-81 = 5(3x + -3) + -4x

Reorder the terms:
-81 = 5(-3 + 3x) + -4x
-81 = (-3 * 5 + 3x * 5) + -4x
-81 = (-15 + 15x) + -4x

Combine like terms: 15x + -4x = 11x
-81 = -15 + 11x

Solving
-81 = -15 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
-81 + -11x = -15 + 11x + -11x

Combine like terms: 11x + -11x = 0
-81 + -11x = -15 + 0
-81 + -11x = -15

Add '81' to each side of the equation.
-81 + 81 + -11x = -15 + 81

Combine like terms: -81 + 81 = 0
0 + -11x = -15 + 81
-11x = -15 + 81

Combine like terms: -15 + 81 = 66
-11x = 66

Divide each side by '-11'.
x = -6

Simplifying
x = -6

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