72=4(k+7)

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Solution for 72=4(k+7) equation: 



72=4(k+7)

We move all terms to the left:

72-(4(k+7))=0



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

4(k+7)

We multiply parentheses

4k+28

Back to the equation:

-(4k+28)



We get rid of parentheses

-4k-28+72=0

We add all the numbers together, and all the variables

-4k+44=0

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

-4k=-44

k=-44/-4

k=+11

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