r/2=(r+10)/4

Solution for r/2=(r+10)/4 equation:

r/2=(r+10)/4

We move all terms to the left:

r/2-((r+10)/4)=0

We calculate fractions


4r^2/()+(-((r+10)*2)/()=0


We calculate terms in parentheses: +(-((r+10)*2)/(), so:

-((r+10)*2)/(

We multiply all the terms by the denominator


-((r+10)*2)


We calculate terms in parentheses: -((r+10)*2), so:

(r+10)*2

We multiply parentheses

2r+20

Back to the equation:

-(2r+20)


We get rid of parentheses

-2r-20

Back to the equation:

+(-2r-20)


We get rid of parentheses

4r^2/()-2r-20=0

We multiply all the terms by the denominator


4r^2-2r*()-20*()=0

We add all the numbers together, and all the variables

4r^2-2r*()=0