3=k-1/2

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Solution for 3=k-1/2 equation: 



3=k-1/2

We move all terms to the left:

3-(k-1/2)=0

We add all the numbers together, and all the variables

-(+k-1/2)+3=0

We get rid of parentheses

-k+3+1/2=0

We multiply all the terms by the denominator


-k*2+1+3*2=0

We add all the numbers together, and all the variables

-k*2+7=0

Wy multiply elements

-2k+7=0

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

-2k=-7

k=-7/-2

k=3+1/2

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