3k=9k/13-7

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Solution for 3k=9k/13-7 equation: 



3k=9k/13-7

We move all terms to the left:

3k-(9k/13-7)=0

We get rid of parentheses

3k-9k/13+7=0

We multiply all the terms by the denominator


3k*13-9k+7*13=0

We add all the numbers together, and all the variables

-9k+3k*13+91=0

Wy multiply elements

-9k+39k+91=0

We add all the numbers together, and all the variables

30k+91=0

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

30k=-91

k=-91/30

k=-3+1/30

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