30k+100k=20k+130

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Solution for 30k+100k=20k+130 equation: 



30k+100k=20k+130

We move all terms to the left:

30k+100k-(20k+130)=0

We add all the numbers together, and all the variables

130k-(20k+130)=0

We get rid of parentheses

130k-20k-130=0

We add all the numbers together, and all the variables

110k-130=0

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

110k=130

k=130/110

k=1+2/11

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