13+a/3=-2

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Solution for 13+a/3=-2 equation: 



13+a/3=-2

We move all terms to the left:

13+a/3-(-2)=0

We add all the numbers together, and all the variables

a/3+15=0

We multiply all the terms by the denominator


a+15*3=0

We add all the numbers together, and all the variables

a+45=0

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

a=-45

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