3k+45=8k

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Solution for 3k+45=8k equation: 



3k+45=8k

We move all terms to the left:

3k+45-(8k)=0

We add all the numbers together, and all the variables

-5k+45=0

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

-5k=-45

k=-45/-5

k=+9

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