70=-7(-2n-2)

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Solution for 70=-7(-2n-2) equation:



70=-7(-2n-2)
We move all terms to the left:
70-(-7(-2n-2))=0
We calculate terms in parentheses: -(-7(-2n-2)), so:
-7(-2n-2)
We multiply parentheses
14n+14
Back to the equation:
-(14n+14)
We get rid of parentheses
-14n-14+70=0
We add all the numbers together, and all the variables
-14n+56=0
We move all terms containing n to the left, all other terms to the right
-14n=-56
n=-56/-14
n=+4

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