4k-8=9k-15

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Solution for 4k-8=9k-15 equation: 



4k-8=9k-15

We move all terms to the left:

4k-8-(9k-15)=0

We get rid of parentheses

4k-9k+15-8=0

We add all the numbers together, and all the variables

-5k+7=0

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

-5k=-7

k=-7/-5

k=1+2/5

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