3a+10=12+2a

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Solution for 3a+10=12+2a equation: 



3a+10=12+2a

We move all terms to the left:

3a+10-(12+2a)=0

We add all the numbers together, and all the variables

3a-(2a+12)+10=0

We get rid of parentheses

3a-2a-12+10=0

We add all the numbers together, and all the variables

a-2=0

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

a=2

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