9(n+3)=7n-4

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Solution for 9(n+3)=7n-4 equation: 



9(n+3)=7n-4

We move all terms to the left:

9(n+3)-(7n-4)=0

We multiply parentheses

9n-(7n-4)+27=0

We get rid of parentheses

9n-7n+4+27=0

We add all the numbers together, and all the variables

2n+31=0

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

2n=-31

n=-31/2

n=-15+1/2

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