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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-6n-(-2(2n+5))+2=0



We calculate terms in parentheses: -(-2(2n+5)), so:

-2(2n+5)

We multiply parentheses

-4n-10

Back to the equation:

-(-4n-10)



We get rid of parentheses

-6n+4n+10+2=0

We add all the numbers together, and all the variables

-2n+12=0

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

-2n=-12

n=-12/-2

n=+6

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