3(7n-5)=15n-63

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Solution for 3(7n-5)=15n-63 equation: 



3(7n-5)=15n-63

We move all terms to the left:

3(7n-5)-(15n-63)=0

We multiply parentheses

21n-(15n-63)-15=0

We get rid of parentheses

21n-15n+63-15=0

We add all the numbers together, and all the variables

6n+48=0

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

6n=-48

n=-48/6

n=-8

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