4(7-n)=5n-8

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Solution for 4(7-n)=5n-8 equation: 



4(7-n)=5n-8

We move all terms to the left:

4(7-n)-(5n-8)=0

We add all the numbers together, and all the variables

4(-1n+7)-(5n-8)=0

We multiply parentheses

-4n-(5n-8)+28=0

We get rid of parentheses

-4n-5n+8+28=0

We add all the numbers together, and all the variables

-9n+36=0

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

-9n=-36

n=-36/-9

n=+4

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