k/2+21=3

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Solution for k/2+21=3 equation: 



k/2+21=3

We move all terms to the left:

k/2+21-(3)=0

We add all the numbers together, and all the variables

k/2+18=0

We multiply all the terms by the denominator


k+18*2=0

We add all the numbers together, and all the variables

k+36=0

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

k=-36

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