20+x=30+x

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Solution for 20+x=30+x equation: 



20+x=30+x

We move all terms to the left:

20+x-(30+x)=0

We add all the numbers together, and all the variables

x-(x+30)+20=0

We get rid of parentheses

x-x-30+20=0

We add all the numbers together, and all the variables

-10!=0

There is no solution for this equation

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