72=(2x+4)*9

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Solution for 72=(2x+4)*9 equation:


Simplifying
72 = (2x + 4) * 9

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

Reorder the terms for easier multiplication:
72 = 9(4 + 2x)
72 = (4 * 9 + 2x * 9)
72 = (36 + 18x)

Solving
72 = 36 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
72 + -18x = 36 + 18x + -18x

Combine like terms: 18x + -18x = 0
72 + -18x = 36 + 0
72 + -18x = 36

Add '-72' to each side of the equation.
72 + -72 + -18x = 36 + -72

Combine like terms: 72 + -72 = 0
0 + -18x = 36 + -72
-18x = 36 + -72

Combine like terms: 36 + -72 = -36
-18x = -36

Divide each side by '-18'.
x = 2

Simplifying
x = 2

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