-3(5x-3)=-81

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


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

Reorder the terms:
-3(-3 + 5x) = -81
(-3 * -3 + 5x * -3) = -81
(9 + -15x) = -81

Solving
9 + -15x = -81

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -15x = -81 + -9

Combine like terms: 9 + -9 = 0
0 + -15x = -81 + -9
-15x = -81 + -9

Combine like terms: -81 + -9 = -90
-15x = -90

Divide each side by '-15'.
x = 6

Simplifying
x = 6

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