3(n-8)-5(n-7)=9

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Solution for 3(n-8)-5(n-7)=9 equation: 



3(n-8)-5(n-7)=9

We move all terms to the left:

3(n-8)-5(n-7)-(9)=0

We multiply parentheses

3n-5n-24+35-9=0

We add all the numbers together, and all the variables

-2n+2=0

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

-2n=-2

n=-2/-2

n=1

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