5a+20=3a+50

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Solution for 5a+20=3a+50 equation: 



5a+20=3a+50

We move all terms to the left:

5a+20-(3a+50)=0

We get rid of parentheses

5a-3a-50+20=0

We add all the numbers together, and all the variables

2a-30=0

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

2a=30

a=30/2

a=15

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