-7(7-3n)=36+4

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Solution for -7(7-3n)=36+4 equation: 



-7(7-3n)=36+4

We move all terms to the left:

-7(7-3n)-(36+4)=0

We add all the numbers together, and all the variables

-7(-3n+7)-40=0

We multiply parentheses

21n-49-40=0

We add all the numbers together, and all the variables

21n-89=0

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

21n=89

n=89/21

n=4+5/21

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