-3=-k/2

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Solution for -3=-k/2 equation: 



-3=-k/2

We move all terms to the left:

-3-(-k/2)=0

We get rid of parentheses

k/2-3=0

We multiply all the terms by the denominator


k-3*2=0

We add all the numbers together, and all the variables

k-6=0

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

k=6

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