72(x+9)=216

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Solution for 72(x+9)=216 equation:


Simplifying
72(x + 9) = 216

Reorder the terms:
72(9 + x) = 216
(9 * 72 + x * 72) = 216
(648 + 72x) = 216

Solving
648 + 72x = 216

Solving for variable 'x'.

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

Add '-648' to each side of the equation.
648 + -648 + 72x = 216 + -648

Combine like terms: 648 + -648 = 0
0 + 72x = 216 + -648
72x = 216 + -648

Combine like terms: 216 + -648 = -432
72x = -432

Divide each side by '72'.
x = -6

Simplifying
x = -6

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