20/z=-5

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Solution for 20/z=-5 equation: 



20/z=-5

We move all terms to the left:

20/z-(-5)=0



Domain of the equation: z!=0

z∈R



We add all the numbers together, and all the variables

20/z+5=0

We multiply all the terms by the denominator


5*z+20=0

We add all the numbers together, and all the variables

5z+20=0

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

5z=-20

z=-20/5

z=-4

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