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20 September, 18:23

7x - 7 = 126 what is x

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Answers (2)
  1. 20 September, 18:55
    0
    x = 19

    Step-by-step explanation:

    7x - 7 = 126

    Add 7 to each side

    7x - 7+7 = 126+7

    7x = 133

    Divide each side by 7 to isolate x

    7x/7 = 133/7

    x = 19
  2. 20 September, 20:49
    0
    19

    Step-by-step explanation:

    7x-7=126

    add+7 to 126 and you will get 133

    7x/133

    x=19
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