9(x-3)=90

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Solution for 9(x-3)=90 equation: 


Simplifying
9(x + -3) = 90

Reorder the terms:
9(-3 + x) = 90
(-3 * 9 + x * 9) = 90
(-27 + 9x) = 90

Solving
-27 + 9x = 90

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + 9x = 90 + 27

Combine like terms: -27 + 27 = 0
0 + 9x = 90 + 27
9x = 90 + 27

Combine like terms: 90 + 27 = 117
9x = 117

Divide each side by '9'.
x = 13

Simplifying
x = 13

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