5a-10=2a+20

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Solution for 5a-10=2a+20 equation: 



5a-10=2a+20

We move all terms to the left:

5a-10-(2a+20)=0

We get rid of parentheses

5a-2a-20-10=0

We add all the numbers together, and all the variables

3a-30=0

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

3a=30

a=30/3

a=10

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