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11 December, 23:53

Add the two expressions. - 4.2x+3 and 2.5x-6 Enter your answer in the box.

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Answers (2)
  1. 12 December, 01:45
    0
    = - 4.2x + 3 + 2.5x - 6

    = 2.5x - 4.2x + 3 - 6

    = - 1.7x - 3
  2. 12 December, 03:47
    0
    You take similar property's so - 4.2x and 2.5x and add them together to get - 1.7x and then you take 3 and - 6 to get - 3 so the answer is - 1.7+-3
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