9(3x-4)=72

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Solution for 9(3x-4)=72 equation:


Simplifying
9(3x + -4) = 72

Reorder the terms:
9(-4 + 3x) = 72
(-4 * 9 + 3x * 9) = 72
(-36 + 27x) = 72

Solving
-36 + 27x = 72

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + 27x = 72 + 36

Combine like terms: -36 + 36 = 0
0 + 27x = 72 + 36
27x = 72 + 36

Combine like terms: 72 + 36 = 108
27x = 108

Divide each side by '27'.
x = 4

Simplifying
x = 4

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