R+5/2=12-3r

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Solution for R+5/2=12-3r equation: 



+5/2=12-3R

We move all terms to the left:

+5/2-(12-3R)=0

We add all the numbers together, and all the variables

-(-3R+12)+5/2=0

We get rid of parentheses

3R-12+5/2=0

We multiply all the terms by the denominator


3R*2+5-12*2=0

We add all the numbers together, and all the variables

3R*2-19=0

Wy multiply elements

6R-19=0

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

6R=19

R=19/6

R=3+1/6

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