2.5k+18=-3

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Solution for 2.5k+18=-3 equation:



2.5k+18=-3
We move all terms to the left:
2.5k+18-(-3)=0
We add all the numbers together, and all the variables
2.5k+21=0
We move all terms containing k to the left, all other terms to the right
2.5k=-21
k=-21/2.5
k=-8+1/2.5

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