5(n+7)-2n=-(-7-5n)

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Solution for 5(n+7)-2n=-(-7-5n) equation: 



5(n+7)-2n=-(-7-5n)

We move all terms to the left:

5(n+7)-2n-(-(-7-5n))=0

We add all the numbers together, and all the variables

5(n+7)-2n-(-(-5n-7))=0

We add all the numbers together, and all the variables

-2n+5(n+7)-(-(-5n-7))=0

We multiply parentheses

-2n+5n-(-(-5n-7))+35=0



We calculate terms in parentheses: -(-(-5n-7)), so:

-(-5n-7)

We get rid of parentheses

5n+7

Back to the equation:

-(5n+7)



We add all the numbers together, and all the variables

3n-(5n+7)+35=0

We get rid of parentheses

3n-5n-7+35=0

We add all the numbers together, and all the variables

-2n+28=0

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

-2n=-28

n=-28/-2

n=+14

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