3(7x-7)=0

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Solution for 3(7x-7)=0 equation:


3(7x-7)=0

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

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

Remove unnecessary parentheses
+21x-21=0

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

We simplify left and right side of the equation. 
+21x=+21

We divide both sides of the equation by 21 to get x. 
x=1

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