k+10=8k-11

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Solution for k+10=8k-11 equation: 



k+10=8k-11

We move all terms to the left:

k+10-(8k-11)=0

We get rid of parentheses

k-8k+11+10=0

We add all the numbers together, and all the variables

-7k+21=0

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

-7k=-21

k=-21/-7

k=+3

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