7(5n-3)=-21+7n

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Solution for 7(5n-3)=-21+7n equation:


7(5n-3)=-21+7n

We simplify the equation to the form, which is simple to understand 
7(5n-3)=-21+7n

Reorder the terms in parentheses
+(+35n-21)=-21+7n

Remove unnecessary parentheses
+35n-21=-21+7n

We move all terms containing n to the left and all other terms to the right. 
+35n-7n=-21+21

We simplify left and right side of the equation. 
+28n=0

We divide both sides of the equation by 28 to get n. 
n=0

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