3(n-7)+7=5n+6

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Solution for 3(n-7)+7=5n+6 equation: 



3(n-7)+7=5n+6

We move all terms to the left:

3(n-7)+7-(5n+6)=0

We multiply parentheses

3n-(5n+6)-21+7=0

We get rid of parentheses

3n-5n-6-21+7=0

We add all the numbers together, and all the variables

-2n-20=0

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

-2n=20

n=20/-2

n=-10

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