r-5=1/2

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Solution for r-5=1/2 equation: 



r-5=1/2

We move all terms to the left:

r-5-(1/2)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

r-5-1/2=0

We multiply all the terms by the denominator


r*2-1-5*2=0

We add all the numbers together, and all the variables

r*2-11=0

Wy multiply elements

2r-11=0

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

2r=11

r=11/2

r=5+1/2

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