-161=-7(3k+5)

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Solution for -161=-7(3k+5) equation: 



-161=-7(3k+5)

We move all terms to the left:

-161-(-7(3k+5))=0



We calculate terms in parentheses: -(-7(3k+5)), so:

-7(3k+5)

We multiply parentheses

-21k-35

Back to the equation:

-(-21k-35)



We get rid of parentheses

21k+35-161=0

We add all the numbers together, and all the variables

21k-126=0

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

21k=126

k=126/21

k=6

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