2.8/r=70/r

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Solution for 2.8/r=70/r equation: 



2.8/r=70/r

We move all terms to the left:

2.8/r-(70/r)=0



Domain of the equation: r!=0

r∈R





Domain of the equation: r)!=0

r!=0/1

r!=0

r∈R



We add all the numbers together, and all the variables

2.8/r-(+70/r)=0

We get rid of parentheses

2.8/r-70/r=0

We multiply all the terms by the denominator


2.8-70=0

We add all the numbers together, and all the variables

-67.2!=0

There is no solution for this equation

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