-3(7n+1)=45

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Solution for -3(7n+1)=45 equation:


-3(7n+1)=45

We simplify the equation to the form, which is simple to understand 
-3(7n+1)=45

Reorder the terms in parentheses
+(-21n-3)=45

Remove unnecessary parentheses
-21n-3=+45

We move all terms containing n to the left and all other terms to the right. 
-21n=+45+3

We simplify left and right side of the equation. 
-21n=+48

We divide both sides of the equation by -21 to get n. 
n=-2.2857142857143

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