(12k/2)-(54/2)-3=3k

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Solution for (12k/2)-(54/2)-3=3k equation: 



(12k/2)-(54/2)-3=3k

We move all terms to the left:

(12k/2)-(54/2)-3-(3k)=0

We add all the numbers together, and all the variables

(+12k/2)-3k-3-27=0

We add all the numbers together, and all the variables

-3k+(+12k/2)-30=0

We get rid of parentheses

-3k+12k/2-30=0

We multiply all the terms by the denominator


-3k*2+12k-30*2=0

We add all the numbers together, and all the variables

12k-3k*2-60=0

Wy multiply elements

12k-6k-60=0

We add all the numbers together, and all the variables

6k-60=0

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

6k=60

k=60/6

k=10

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