-10k+7=-2-7k

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Solution for -10k+7=-2-7k equation: 



-10k+7=-2-7k

We move all terms to the left:

-10k+7-(-2-7k)=0

We add all the numbers together, and all the variables

-10k-(-7k-2)+7=0

We get rid of parentheses

-10k+7k+2+7=0

We add all the numbers together, and all the variables

-3k+9=0

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

-3k=-9

k=-9/-3

k=+3

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