3(X+7)=7x+8-3x

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Solution for 3(X+7)=7x+8-3x equation:


3(x+7)=7x+8-3x

We simplify the equation to the form, which is simple to understand 
3(x+7)=7x+8-3x

Reorder the terms in parentheses
+(+3x+21)=7x+8-3x

Remove unnecessary parentheses
+3x+21=+7x+8-3x

We move all terms containing x to the left and all other terms to the right. 
+3x-7x+3x=+8-21

We simplify left and right side of the equation. 
-1x=-13

We divide both sides of the equation by -1 to get x. 
x=13

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