72=-8(2k+7)

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Solution for 72=-8(2k+7) equation: 



72=-8(2k+7)

We move all terms to the left:

72-(-8(2k+7))=0



We calculate terms in parentheses: -(-8(2k+7)), so:

-8(2k+7)

We multiply parentheses

-16k-56

Back to the equation:

-(-16k-56)



We get rid of parentheses

16k+56+72=0

We add all the numbers together, and all the variables

16k+128=0

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

16k=-128

k=-128/16

k=-8

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