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10 January, 10:12

What is 2.2r + 0.47 = 1.79 what is r

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Answers (2)
  1. 10 January, 10:27
    0
    Step-by-step explanation:

    1.79 -.47 = 1.32

    1.32/2.2 = r

    R = 0.6
  2. 10 January, 10:29
    0
    r =.6

    Step-by-step explanation:

    2.2r + 0.47 = 1.79

    Subtract. 47 from both sides

    2.2r + 0.47-.47 = 1.79 -.47

    2.2r = 1.32

    Divide by 2.2 on each side

    2.2r/2.2 = 1.32/2.2

    r =.6
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