20a+11=9a+22

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Solution for 20a+11=9a+22 equation: 



20a+11=9a+22

We move all terms to the left:

20a+11-(9a+22)=0

We get rid of parentheses

20a-9a-22+11=0

We add all the numbers together, and all the variables

11a-11=0

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

11a=11

a=11/11

a=1

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