8a-4=3a+15=1/2

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Solution for 8a-4=3a+15=1/2 equation: 



8a-4=3a+15=1/2

We move all terms to the left:

8a-4-(3a+15)=0

We get rid of parentheses

8a-3a-15-4=0

We add all the numbers together, and all the variables

5a-19=0

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

5a=19

a=19/5

a=3+4/5

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