7-2(4-3n)+8=-(n+31)

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Solution for 7-2(4-3n)+8=-(n+31) equation: 



7-2(4-3n)+8=-(n+31)

We move all terms to the left:

7-2(4-3n)+8-(-(n+31))=0

We add all the numbers together, and all the variables

-2(-3n+4)-(-(n+31))+7+8=0

We add all the numbers together, and all the variables

-2(-3n+4)-(-(n+31))+15=0

We multiply parentheses

6n-(-(n+31))-8+15=0



We calculate terms in parentheses: -(-(n+31)), so:

-(n+31)

We get rid of parentheses

-n-31

We add all the numbers together, and all the variables

-1n-31

Back to the equation:

-(-1n-31)



We add all the numbers together, and all the variables

6n-(-1n-31)+7=0

We get rid of parentheses

6n+1n+31+7=0

We add all the numbers together, and all the variables

7n+38=0

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

7n=-38

n=-38/7

n=-5+3/7

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