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

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


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

Reorder the terms:
-3x + -3(-2 + -3x) = 72
-3x + (-2 * -3 + -3x * -3) = 72
-3x + (6 + 9x) = 72

Reorder the terms:
6 + -3x + 9x = 72

Combine like terms: -3x + 9x = 6x
6 + 6x = 72

Solving
6 + 6x = 72

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 6x = 72 + -6

Combine like terms: 6 + -6 = 0
0 + 6x = 72 + -6
6x = 72 + -6

Combine like terms: 72 + -6 = 66
6x = 66

Divide each side by '6'.
x = 11

Simplifying
x = 11

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