8+7k+2k=5k+12

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Solution for 8+7k+2k=5k+12 equation: 



8+7k+2k=5k+12

We move all terms to the left:

8+7k+2k-(5k+12)=0

We add all the numbers together, and all the variables

9k-(5k+12)+8=0

We get rid of parentheses

9k-5k-12+8=0

We add all the numbers together, and all the variables

4k-4=0

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

4k=4

k=4/4

k=1

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