5k-7=-2k

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Solution for 5k-7=-2k equation: 



5k-7=-2k

We move all terms to the left:

5k-7-(-2k)=0

We get rid of parentheses

5k+2k-7=0

We add all the numbers together, and all the variables

7k-7=0

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

7k=7

k=7/7

k=1

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