9(4-n)=3n-7

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



9(4-n)=3n-7

We move all terms to the left:

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

We add all the numbers together, and all the variables

9(-1n+4)-(3n-7)=0

We multiply parentheses

-9n-(3n-7)+36=0

We get rid of parentheses

-9n-3n+7+36=0

We add all the numbers together, and all the variables

-12n+43=0

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

-12n=-43

n=-43/-12

n=3+7/12

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