-2k=1k-7-8

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Solution for -2k=1k-7-8 equation: 



-2k=1k-7-8

We move all terms to the left:

-2k-(1k-7-8)=0

We add all the numbers together, and all the variables

-2k-(k-15)=0

We get rid of parentheses

-2k-k+15=0

We add all the numbers together, and all the variables

-3k+15=0

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

-3k=-15

k=-15/-3

k=+5

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