3a+15=-19

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Solution for 3a+15=-19 equation: 



3a+15=-19

We move all terms to the left:

3a+15-(-19)=0

We add all the numbers together, and all the variables

3a+34=0

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

3a=-34

a=-34/3

a=-11+1/3

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