r+1/2=4

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Solution for r+1/2=4 equation:



r+1/2=4
We move all terms to the left:
r+1/2-(4)=0
determiningTheFunctionDomain r-4+1/2=0
We multiply all the terms by the denominator
r*2+1-4*2=0
We add all the numbers together, and all the variables
r*2-7=0
Wy multiply elements
2r-7=0
We move all terms containing r to the left, all other terms to the right
2r=7
r=7/2
r=3+1/2

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