-5(2k-4)+7=87

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Solution for -5(2k-4)+7=87 equation: 



-5(2k-4)+7=87

We move all terms to the left:

-5(2k-4)+7-(87)=0

We add all the numbers together, and all the variables

-5(2k-4)-80=0

We multiply parentheses

-10k+20-80=0

We add all the numbers together, and all the variables

-10k-60=0

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

-10k=60

k=60/-10

k=-6

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