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2 March, 00:36

Which operation should be used to solve x + 3 = 7?

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Answers (2)
  1. 2 March, 02:27
    0
    You can use the Subtraction property of equality

    You have to subtract 3 on both sides to have x alone, which will give you x=4
  2. 2 March, 03:51
    0
    SUbtraction

    7-3=4 so X is 4
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