9(x-2)-(3-6x)=-21

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Solution for 9(x-2)-(3-6x)=-21 equation:


9(x-2)-(3-6x)=-21

We simplify the equation to the form, which is simple to understand 
9(x-2)-(3-6x)=-21

Reorder the terms in parentheses
+(+9x-18)-(3-6x)=-21

Remove unnecessary parentheses
+9x-18-(+3-6x+)=-21

Remove unnecessary parentheses
+9x-18-3+6x=-21

We move all terms containing x to the left and all other terms to the right. 
+9x+6x=-21+18+3

We simplify left and right side of the equation. 
+15x=0

We divide both sides of the equation by 15 to get x. 
x=0

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