3k-1=7k+2=13

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Solution for 3k-1=7k+2=13 equation: 



3k-1=7k+2=13

We move all terms to the left:

3k-1-(7k+2)=0

We get rid of parentheses

3k-7k-2-1=0

We add all the numbers together, and all the variables

-4k-3=0

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

-4k=3

k=3/-4

k=-3/4

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