3=k/4-7

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Solution for 3=k/4-7 equation: 



3=k/4-7

We move all terms to the left:

3-(k/4-7)=0

We get rid of parentheses

-k/4+7+3=0

We multiply all the terms by the denominator


-k+7*4+3*4=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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