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15 September, 00:18

The solution of the equation 7x+2=23 is?

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Answers (2)
  1. 15 September, 00:27
    0
    7x+2=23

    Move 2 to the other side

    7x=23-2

    7x=21

    To isolate the x divide both sides by 7

    x=3

    To check plug the value of x back in

    7 (3) + 2=23

    21+2=23

    23=23
  2. 15 September, 03:28
    0
    7*+2=23

    -2 - 2

    7x=21

    x=3
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