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benny23

  • 3 years ago

1/2r=5/2 help please

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  1. pearlincharles
    • 3 years ago
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    1/2r(2)=5/2(2) 1r=5 r=5

  2. Luis_Rivera
    • 3 years ago
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    |dw:1348628696973:dw|

  3. pearlincharles
    • 3 years ago
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    1/2r=5/2 (2/1) 1/2 r= 5/2(2) r = 5

  4. AEB047
    • 3 years ago
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    Pretty much, multiply 1/2r by its reciprocal, which is 2, to cancel it out and get x alone. Then, multiply the other side by 2 and that would simplify to r=5, as others before me... already said. :)

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