2.8/x=-4.0

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Solution for 2.8/x=-4.0 equation: 



2.8/x=-4.0

We move all terms to the left:

2.8/x-(-4.0)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

2.8/x-(-4)=0

We add all the numbers together, and all the variables

2.8/x+4=0

We multiply all the terms by the denominator


4*x+2.8=0

We add all the numbers together, and all the variables

4x+2.8=0

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

4x=-2.8

x=-2.8/4

x=-1/1.4285714285714

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