20/5=80/m

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Solution for 20/5=80/m equation: 



20/5=80/m

We move all terms to the left:

20/5-(80/m)=0



Domain of the equation: m)!=0

m!=0/1

m!=0

m∈R



We add all the numbers together, and all the variables

-(+80/m)+20/5=0

We add all the numbers together, and all the variables

-(+80/m)+4=0

We get rid of parentheses

-80/m+4=0

We multiply all the terms by the denominator


4*m-80=0

We add all the numbers together, and all the variables

4m-80=0

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

4m=80

m=80/4

m=20

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