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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

-7(3n+8)+17=0

We multiply parentheses

-21n-56+17=0

We add all the numbers together, and all the variables

-21n-39=0

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

-21n=39

n=39/-21

n=-1+6/7

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