-9(x+9)=72

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


Simplifying
-9(x + 9) = 72

Reorder the terms:
-9(9 + x) = 72
(9 * -9 + x * -9) = 72
(-81 + -9x) = 72

Solving
-81 + -9x = 72

Solving for variable 'x'.

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

Add '81' to each side of the equation.
-81 + 81 + -9x = 72 + 81

Combine like terms: -81 + 81 = 0
0 + -9x = 72 + 81
-9x = 72 + 81

Combine like terms: 72 + 81 = 153
-9x = 153

Divide each side by '-9'.
x = -17

Simplifying
x = -17

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