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15 December, 01:22

What is the solution to the equation 1.25 + r = 4? r = 2.75 r = 3.75 r = 5.25 r = 5.75

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Answers (2)
  1. 15 December, 01:46
    0
    r = 2.75

    Step-by-step explanation:

    In order to find r, you need to make it the subject:

    so when you rearrange the equation it will be

    r=4-1.25

    = 2.75
  2. 15 December, 03:20
    0
    r = 2.75

    Step-by-step explanation:

    1.25 + r = 4

    Subtract 1.25 on both sides.

    1.25 + r - 1.25 = 4 - 1.25

    r = 4 - 1.25

    r = 2.75

    The solution to the equation is r = 2.75.
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