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17 March, 16:28

Solve the proportion. Show your work.

3 / (x + 1) = 5/11

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Answers (2)
  1. 17 March, 16:44
    0
    Step 1: Cross-multiply. 3 x+1 = 511 (3) * (11) = 5 * (x+1) 33 = 5x + 5 Step 2: Flip the equation. 5x + 5 = 33 Step 3: Subtract 5 from both sides. 5x + 5 - 5 = 33-5 5x = 28 Step 4: Divide both sides by 5. 5x 5 = 285 x = 285 Answer: x = 28 5
  2. 17 March, 17:01
    0
    Cross multiply:-

    5 (x + 1) = 33

    5x + 5 = 33

    5x = 28

    x = 5.6 answer
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