20+12.9=k-10.9

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Solution for 20+12.9=k-10.9 equation: 



20+12.9=k-10.9

We move all terms to the left:

20+12.9-(k-10.9)=0

We add all the numbers together, and all the variables

-(k-10.9)+32.9=0

We get rid of parentheses

-k+10.9+32.9=0

We add all the numbers together, and all the variables

-1k+43.8=0

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

-k=-43.8

k=-43.8/-1

k=43+0.8/1

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