3a-28-7a=10

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Solution for 3a-28-7a=10 equation: 



3a-28-7a=10

We move all terms to the left:

3a-28-7a-(10)=0

We add all the numbers together, and all the variables

-4a-38=0

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

-4a=38

a=38/-4

a=-9+1/2

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