3x+3(x-6)-3(x-7)=

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Solution for 3x+3(x-6)-3(x-7)= equation:


3x+3 (x-6)-3 (x-7)=0

We simplify the equation to the form, which is simple to understand 
3x+3(x-6)-3(x-7)=0

Reorder the terms in parentheses
3x+(+3x-18)-3*(x-7)=0

Remove unnecessary parentheses
+3x+3x-18-3+*(+x-7+)=0

Reorder the terms in parentheses
3x+3x-18+(-3x+21)=0

Remove unnecessary parentheses
+3x+3x-18-3x+21=0

We move all terms containing x to the left and all other terms to the right. 
+3x+3x-3x=0+18-21

We simplify left and right side of the equation. 
+3x=-3

We divide both sides of the equation by 3 to get x. 
x=-1

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