9(x-9)=-40.5

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Solution for 9(x-9)=-40.5 equation: 


Simplifying
9(x + -9) = -40.5

Reorder the terms:
9(-9 + x) = -40.5
(-9 * 9 + x * 9) = -40.5
(-81 + 9x) = -40.5

Solving
-81 + 9x = -40.5

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 = -40.5 + 81

Combine like terms: -81 + 81 = 0
0 + 9x = -40.5 + 81
9x = -40.5 + 81

Combine like terms: -40.5 + 81 = 40.5
9x = 40.5

Divide each side by '9'.
x = 4.5

Simplifying
x = 4.5

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