5k+4=2k+25

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Solution for 5k+4=2k+25 equation: 



5k+4=2k+25

We move all terms to the left:

5k+4-(2k+25)=0

We get rid of parentheses

5k-2k-25+4=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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