k+3k-3=9

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Solution for k+3k-3=9 equation:



k+3k-3=9
We move all terms to the left:
k+3k-3-(9)=0
We add all the numbers together, and all the variables
4k-12=0
We move all terms containing k to the left, all other terms to the right
4k=12
k=12/4
k=3

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