9x-7+2(x-1)=90

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Solution for 9x-7+2(x-1)=90 equation:


9x-7+2(x-1)=90

We simplify the equation to the form, which is simple to understand 
9x-7+2(x-1)=90

Reorder the terms in parentheses
9x-7+(+2x-2)=90

Remove unnecessary parentheses
+9x-7+2x-2=+90

We move all terms containing x to the left and all other terms to the right. 
+9x+2x=+90+7+2

We simplify left and right side of the equation. 
+11x=+99

We divide both sides of the equation by 11 to get x. 
x=9

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