3(-3x-3)-4x+2=-72

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Solution for 3(-3x-3)-4x+2=-72 equation:


Simplifying
3(-3x + -3) + -4x + 2 = -72

Reorder the terms:
3(-3 + -3x) + -4x + 2 = -72
(-3 * 3 + -3x * 3) + -4x + 2 = -72
(-9 + -9x) + -4x + 2 = -72

Reorder the terms:
-9 + 2 + -9x + -4x = -72

Combine like terms: -9 + 2 = -7
-7 + -9x + -4x = -72

Combine like terms: -9x + -4x = -13x
-7 + -13x = -72

Solving
-7 + -13x = -72

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -13x = -72 + 7

Combine like terms: -7 + 7 = 0
0 + -13x = -72 + 7
-13x = -72 + 7

Combine like terms: -72 + 7 = -65
-13x = -65

Divide each side by '-13'.
x = 5

Simplifying
x = 5

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