3k+8=15+2k

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Solution for 3k+8=15+2k equation: 



3k+8=15+2k

We move all terms to the left:

3k+8-(15+2k)=0

We add all the numbers together, and all the variables

3k-(2k+15)+8=0

We get rid of parentheses

3k-2k-15+8=0

We add all the numbers together, and all the variables

k-7=0

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

k=7

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