-3(n-1)=-15

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Solution for -3(n-1)=-15 equation:


-3(n-1)=-15

We simplify the equation to the form, which is simple to understand 
-3(n-1)=-15

Reorder the terms in parentheses
+(-3n+3)=-15

Remove unnecessary parentheses
-3n+3=-15

We move all terms containing n to the left and all other terms to the right. 
-3n=-15-3

We simplify left and right side of the equation. 
-3n=-18

We divide both sides of the equation by -3 to get n. 
n=6

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