3(7n+3)=5n-39

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Solution for 3(7n+3)=5n-39 equation: 



3(7n+3)=5n-39

We move all terms to the left:

3(7n+3)-(5n-39)=0

We multiply parentheses

21n-(5n-39)+9=0

We get rid of parentheses

21n-5n+39+9=0

We add all the numbers together, and all the variables

16n+48=0

We move all terms containing n to the left, all other terms to the right

16n=-48

n=-48/16

n=-3

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