SOLUTION: 1/4(r-1)=0

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Question 660920: 1/4(r-1)=0
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
Just in case you are yet in need of understanding...
Starting with
1%2F4(r-1)=0
Distribute the 1%2F4
1%2F4r - 1%2F4 = 0 ***from here we can see r will equal 1***
Add 1%2F4 to both sides to isolate r
1%2F4r = 1%2F4
Multiply both sides by 4 to further isolate r
r = %281%2F4%29%2A4
r = 1
.....................
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