10r+20=-30+10r

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Solution for 10r+20=-30+10r equation: 



10r+20=-30+10r

We move all terms to the left:

10r+20-(-30+10r)=0

We add all the numbers together, and all the variables

10r-(10r-30)+20=0

We get rid of parentheses

10r-10r+30+20=0

We add all the numbers together, and all the variables

50!=0

There is no solution for this equation

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