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1 July, 10:25

2*-1=7

solve

what is it?

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Answers (1)
  1. 1 July, 10:31
    0
    x = 4

    Step-by-step explanation:

    2x - 1 = 7

    2x = 7 + 1

    2x = 8

    x = 8/2

    x = 4
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