72=9(3x-20)

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Solution for 72=9(3x-20) equation: 


Simplifying
72 = 9(3x + -20)

Reorder the terms:
72 = 9(-20 + 3x)
72 = (-20 * 9 + 3x * 9)
72 = (-180 + 27x)

Solving
72 = -180 + 27x

Solving for variable 'x'.

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

Add '-27x' to each side of the equation.
72 + -27x = -180 + 27x + -27x

Combine like terms: 27x + -27x = 0
72 + -27x = -180 + 0
72 + -27x = -180

Add '-72' to each side of the equation.
72 + -72 + -27x = -180 + -72

Combine like terms: 72 + -72 = 0
0 + -27x = -180 + -72
-27x = -180 + -72

Combine like terms: -180 + -72 = -252
-27x = -252

Divide each side by '-27'.
x = 9.333333333

Simplifying
x = 9.333333333

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