1/2+2/5r-1=1/5r

Solution for 1/2+2/5r-1=1/5r equation:

1/2+2/5r-1=1/5r

We move all terms to the left:

1/2+2/5r-1-(1/5r)=0


Domain of the equation: 5r!=0

r!=0/5

r!=0

r∈R



Domain of the equation: 5r)!=0

r!=0/1

r!=0

r∈R


We add all the numbers together, and all the variables

2/5r-(+1/5r)-1+1/2=0

We get rid of parentheses

2/5r-1/5r-1+1/2=0

We calculate fractions


()/10r+5r/10r-1=0

We multiply all the terms by the denominator


5r-1*10r+()=0

We add all the numbers together, and all the variables

5r-1*10r=0

Wy multiply elements

5r-10r=0

We add all the numbers together, and all the variables

-5r=0

r=0/-5

r=0

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