3k+74=-2k+21

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Solution for 3k+74=-2k+21 equation: 



3k+74=-2k+21

We move all terms to the left:

3k+74-(-2k+21)=0

We get rid of parentheses

3k+2k-21+74=0

We add all the numbers together, and all the variables

5k+53=0

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

5k=-53

k=-53/5

k=-10+3/5

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