2r+5=31/2+2

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Solution for 2r+5=31/2+2 equation: 



2r+5=31/2+2

We move all terms to the left:

2r+5-(31/2+2)=0

We get rid of parentheses

2r+5-2-31/2=0

We multiply all the terms by the denominator


2r*2-31+5*2-2*2=0

We add all the numbers together, and all the variables

2r*2-25=0

Wy multiply elements

4r-25=0

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

4r=25

r=25/4

r=6+1/4

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