9(x-2)=90

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Solution for 9(x-2)=90 equation: 


Simplifying
9(x + -2) = 90

Reorder the terms:
9(-2 + x) = 90
(-2 * 9 + x * 9) = 90
(-18 + 9x) = 90

Solving
-18 + 9x = 90

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 9x = 90 + 18

Combine like terms: -18 + 18 = 0
0 + 9x = 90 + 18
9x = 90 + 18

Combine like terms: 90 + 18 = 108
9x = 108

Divide each side by '9'.
x = 12

Simplifying
x = 12

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