-(1-3n)=7(n-7)

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Solution for -(1-3n)=7(n-7) equation:


-(1-3n)=7(n-7)

We simplify the equation to the form, which is simple to understand 
-(1-3n)=7(n-7)

Remove unnecessary parentheses
-1+3n=7*(n-7)

Reorder the terms in parentheses
-1+3n=+(+7n-49)

Remove unnecessary parentheses
-1+3n=+7n-49

We move all terms containing n to the left and all other terms to the right. 
+3n-7n=-49+1

We simplify left and right side of the equation. 
-4n=-48

We divide both sides of the equation by -4 to get n. 
n=12

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