72=9X-9

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Solution for 72=9X-9 equation:


Simplifying
72 = 9X + -9

Reorder the terms:
72 = -9 + 9X

Solving
72 = -9 + 9X

Solving for variable 'X'.

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

Add '-9X' to each side of the equation.
72 + -9X = -9 + 9X + -9X

Combine like terms: 9X + -9X = 0
72 + -9X = -9 + 0
72 + -9X = -9

Add '-72' to each side of the equation.
72 + -72 + -9X = -9 + -72

Combine like terms: 72 + -72 = 0
0 + -9X = -9 + -72
-9X = -9 + -72

Combine like terms: -9 + -72 = -81
-9X = -81

Divide each side by '-9'.
X = 9

Simplifying
X = 9

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