3=-8/a

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Solution for 3=-8/a equation: 



3=-8/a

We move all terms to the left:

3-(-8/a)=0



Domain of the equation: a)!=0

a!=0/1

a!=0

a∈R



We get rid of parentheses

8/a+3=0

We multiply all the terms by the denominator


3*a+8=0

We add all the numbers together, and all the variables

3a+8=0

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

3a=-8

a=-8/3

a=-2+2/3

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