7=k/4.2

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Solution for 7=k/4.2 equation: 



7=k/4.2

We move all terms to the left:

7-(k/4.2)=0

We add all the numbers together, and all the variables

-(+k/4.2)+7=0

We get rid of parentheses

-k/4.2+7=0

We multiply all the terms by the denominator


-k+7*4.2=0

We add all the numbers together, and all the variables

-1k+29.4=0

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

-k=-29.4

k=-29.4/-1

k=29+0.4/1

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