5n-3(n-3)=57

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Solution for 5n-3(n-3)=57 equation:


5n-3(n-3)=57

We simplify the equation to the form, which is simple to understand 
5n-3(n-3)=57

Reorder the terms in parentheses
5n+(-3n+9)=57

Remove unnecessary parentheses
+5n-3n+9=+57

We move all terms containing n to the left and all other terms to the right. 
+5n-3n=+57-9

We simplify left and right side of the equation. 
+2n=+48

We divide both sides of the equation by 2 to get n. 
n=24

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