18=-7(8k+2)-8(k+4)

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Solution for 18=-7(8k+2)-8(k+4) equation: 



18=-7(8k+2)-8(k+4)

We move all terms to the left:

18-(-7(8k+2)-8(k+4))=0



We calculate terms in parentheses: -(-7(8k+2)-8(k+4)), so:

-7(8k+2)-8(k+4)

We multiply parentheses

-56k-8k-14-32

We add all the numbers together, and all the variables

-64k-46

Back to the equation:

-(-64k-46)



We get rid of parentheses

64k+46+18=0

We add all the numbers together, and all the variables

64k+64=0

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

64k=-64

k=-64/64

k=-1

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