3a+12/5=-1

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Solution for 3a+12/5=-1 equation: 



3a+12/5=-1

We move all terms to the left:

3a+12/5-(-1)=0

We add all the numbers together, and all the variables

3a+1+12/5=0

We multiply all the terms by the denominator


3a*5+12+1*5=0

We add all the numbers together, and all the variables

3a*5+17=0

Wy multiply elements

15a+17=0

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

15a=-17

a=-17/15

a=-1+2/15

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