30k+100=20k+110k

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Solution for 30k+100=20k+110k equation: 



30k+100=20k+110k

We move all terms to the left:

30k+100-(20k+110k)=0

We add all the numbers together, and all the variables

30k-(+130k)+100=0

We get rid of parentheses

30k-130k+100=0

We add all the numbers together, and all the variables

-100k+100=0

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

-100k=-100

k=-100/-100

k=1

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