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27 February, 14:11

3 х + 1=7

what's the answer?

+5
Answers (2)
  1. 27 February, 16:21
    0
    3x=6 or 1x=2

    Step-by-step explanation:

    All you have to do is cancel out the 1 and minus it from the 7.
  2. 27 February, 16:44
    0
    X=2. Subtract 1 from the + 1 and 7 so you are left with 3x=6 then divide 6 by 3 to find x which gives you x=2
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