-160=-4(7n-2)

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Solution for -160=-4(7n-2) equation: 



-160=-4(7n-2)

We move all terms to the left:

-160-(-4(7n-2))=0



We calculate terms in parentheses: -(-4(7n-2)), so:

-4(7n-2)

We multiply parentheses

-28n+8

Back to the equation:

-(-28n+8)



We get rid of parentheses

28n-8-160=0

We add all the numbers together, and all the variables

28n-168=0

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

28n=168

n=168/28

n=6

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