-7(7+3n)-(-4n+8)=28

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Solution for -7(7+3n)-(-4n+8)=28 equation: 



-7(7+3n)-(-4n+8)=28

We move all terms to the left:

-7(7+3n)-(-4n+8)-(28)=0

We add all the numbers together, and all the variables

-7(3n+7)-(-4n+8)-28=0

We multiply parentheses

-21n-(-4n+8)-49-28=0

We get rid of parentheses

-21n+4n-8-49-28=0

We add all the numbers together, and all the variables

-17n-85=0

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

-17n=85

n=85/-17

n=-5

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