5(n+3)+3n=7

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



5(n+3)+3n=7

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

3n+5n+15-7=0

We add all the numbers together, and all the variables

8n+8=0

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

8n=-8

n=-8/8

n=-1

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