3a+10=8a+20

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Solution for 3a+10=8a+20 equation: 



3a+10=8a+20

We move all terms to the left:

3a+10-(8a+20)=0

We get rid of parentheses

3a-8a-20+10=0

We add all the numbers together, and all the variables

-5a-10=0

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

-5a=10

a=10/-5

a=-2

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