3a-10=4a+a

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Solution for 3a-10=4a+a equation: 



3a-10=4a+a

We move all terms to the left:

3a-10-(4a+a)=0

We add all the numbers together, and all the variables

3a-(+5a)-10=0

We get rid of parentheses

3a-5a-10=0

We add all the numbers together, and all the variables

-2a-10=0

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

-2a=10

a=10/-2

a=-5

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