0.5(2+r)=0.25(5+r)

Solution for 0.5(2+r)=0.25(5+r) equation:

0.5(2+r)=0.25(5+r)

We move all terms to the left:

0.5(2+r)-(0.25(5+r))=0

We add all the numbers together, and all the variables

0.5(r+2)-(0.25(r+5))=0

We multiply parentheses

0.5r-(0.25(r+5))+1=0


We calculate terms in parentheses: -(0.25(r+5)), so:

0.25(r+5)

We multiply parentheses

0.25r+1.25

Back to the equation:

-(0.25r+1.25)


We get rid of parentheses

0.5r-0.25r-1.25+1=0

We add all the numbers together, and all the variables

0.25r-0.25=0

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

0.25r=0.25

r=0.25/0.25

r=1