-160=-7(7k-4)+8

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Solution for -160=-7(7k-4)+8 equation: 



-160=-7(7k-4)+8

We move all terms to the left:

-160-(-7(7k-4)+8)=0



We calculate terms in parentheses: -(-7(7k-4)+8), so:

-7(7k-4)+8

We multiply parentheses

-49k+28+8

We add all the numbers together, and all the variables

-49k+36

Back to the equation:

-(-49k+36)



We get rid of parentheses

49k-36-160=0

We add all the numbers together, and all the variables

49k-196=0

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

49k=196

k=196/49

k=4

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