15.5/a=-7.5

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Solution for 15.5/a=-7.5 equation: 



15.5/a=-7.5

We move all terms to the left:

15.5/a-(-7.5)=0



Domain of the equation: a!=0

a∈R



We add all the numbers together, and all the variables

15.5/a+7.5=0

We multiply all the terms by the denominator


(7.5)*a+15.5=0

We multiply parentheses

7.5a+15.5=0

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

7.5a=-15.5

a=-15.5/7.5

a=-2+0.5/7.5

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