9(4x+12)=72

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Solution for 9(4x+12)=72 equation:


Simplifying
9(4x + 12) = 72

Reorder the terms:
9(12 + 4x) = 72
(12 * 9 + 4x * 9) = 72
(108 + 36x) = 72

Solving
108 + 36x = 72

Solving for variable 'x'.

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

Add '-108' to each side of the equation.
108 + -108 + 36x = 72 + -108

Combine like terms: 108 + -108 = 0
0 + 36x = 72 + -108
36x = 72 + -108

Combine like terms: 72 + -108 = -36
36x = -36

Divide each side by '36'.
x = -1

Simplifying
x = -1

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