9(9-5x)=-9

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Solution for 9(9-5x)=-9 equation: 


Simplifying
9(9 + -5x) = -9
(9 * 9 + -5x * 9) = -9
(81 + -45x) = -9

Solving
81 + -45x = -9

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 + -45x = -9 + -81

Combine like terms: 81 + -81 = 0
0 + -45x = -9 + -81
-45x = -9 + -81

Combine like terms: -9 + -81 = -90
-45x = -90

Divide each side by '-45'.
x = 2

Simplifying
x = 2

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