9-9x=-144

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Solution for 9-9x=-144 equation: 


Simplifying
9 + -9x = -144

Solving
9 + -9x = -144

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -9x = -144 + -9

Combine like terms: 9 + -9 = 0
0 + -9x = -144 + -9
-9x = -144 + -9

Combine like terms: -144 + -9 = -153
-9x = -153

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

Simplifying
x = 17

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