3k-1=7+2k

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



3k-1=7+2k

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

3k-2k-7-1=0

We add all the numbers together, and all the variables

k-8=0

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

k=8

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