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5 July, 23:11

420=2 (r+10) what is the total value of r

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Answers (2)
  1. 5 July, 23:16
    0
    (420/2) - 10=r

    r=200
  2. 5 July, 23:38
    0
    r = 200

    Step-by-step explanation:

    divide both sides by 2

    210 = r + 10 (subtract 10 from both sides)

    200 = r ⇒ r = 200
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