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8 August, 00:13

What is the unknown variable y-3.5=-2.1

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Answers (2)
  1. 8 August, 00:34
    0
    Y=1.4

    because we need to get the y by itself so we move the number and switch the sign so we add 3.5 to - 2.1
  2. 8 August, 00:34
    0
    The unknown variable is y
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