-3(-3x-1)+3x-3=-72

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Solution for -3(-3x-1)+3x-3=-72 equation:


Simplifying
-3(-3x + -1) + 3x + -3 = -72

Reorder the terms:
-3(-1 + -3x) + 3x + -3 = -72
(-1 * -3 + -3x * -3) + 3x + -3 = -72
(3 + 9x) + 3x + -3 = -72

Reorder the terms:
3 + -3 + 9x + 3x = -72

Combine like terms: 3 + -3 = 0
0 + 9x + 3x = -72
9x + 3x = -72

Combine like terms: 9x + 3x = 12x
12x = -72

Solving
12x = -72

Solving for variable 'x'.

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

Divide each side by '12'.
x = -6

Simplifying
x = -6

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