80/x=-40

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Solution for 80/x=-40 equation: 



80/x=-40

We move all terms to the left:

80/x-(-40)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

80/x+40=0

We multiply all the terms by the denominator


40*x+80=0

We add all the numbers together, and all the variables

40x+80=0

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

40x=-80

x=-80/40

x=-2

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