-12=8+k/2

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Solution for -12=8+k/2 equation: 



-12=8+k/2

We move all terms to the left:

-12-(8+k/2)=0

We add all the numbers together, and all the variables

-(k/2+8)-12=0

We get rid of parentheses

-k/2-8-12=0

We multiply all the terms by the denominator


-k-8*2-12*2=0

We add all the numbers together, and all the variables

-1k-40=0

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

-k=40

k=40/-1

k=-40

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