2a+20=3a+10

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Solution for 2a+20=3a+10 equation: 



2a+20=3a+10

We move all terms to the left:

2a+20-(3a+10)=0

We get rid of parentheses

2a-3a-10+20=0

We add all the numbers together, and all the variables

-1a+10=0

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

-a=-10

a=-10/-1

a=+10

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