-10=-2(n-7)

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Solution for -10=-2(n-7) equation: 



-10=-2(n-7)

We move all terms to the left:

-10-(-2(n-7))=0



We calculate terms in parentheses: -(-2(n-7)), so:

-2(n-7)

We multiply parentheses

-2n+14

Back to the equation:

-(-2n+14)



We get rid of parentheses

2n-14-10=0

We add all the numbers together, and all the variables

2n-24=0

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

2n=24

n=24/2

n=12

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