7(n-1)+3=20+4n

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Solution for 7(n-1)+3=20+4n equation:


7(n-1)+3=20+4n

We simplify the equation to the form, which is simple to understand 
7(n-1)+3=20+4n

Reorder the terms in parentheses
+(+7n-7)+3=20+4n

Remove unnecessary parentheses
+7n-7+3=+20+4n

We move all terms containing n to the left and all other terms to the right. 
+7n-4n=+20+7-3

We simplify left and right side of the equation. 
+3n=+24

We divide both sides of the equation by 3 to get n. 
n=8

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