1-5k+8=-2k-12

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Solution for 1-5k+8=-2k-12 equation: 



1-5k+8=-2k-12

We move all terms to the left:

1-5k+8-(-2k-12)=0

We add all the numbers together, and all the variables

-5k-(-2k-12)+9=0

We get rid of parentheses

-5k+2k+12+9=0

We add all the numbers together, and all the variables

-3k+21=0

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

-3k=-21

k=-21/-3

k=+7

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