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2 May, 14:08

Eight times a number minus 11 is 629.

What is the number?

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Answers (2)
  1. 2 May, 14:30
    0
    Step-by-step explanation:

    8x-11=629

    8x=629+11

    8x=640

    x=80
  2. 2 May, 15:19
    0
    80

    Step-by-step explanation:

    Let x be the number

    8x-11=629

    629+11=640

    8x=640

    divide each side by 8

    x=80

    double check:

    80*8=640

    640-11=629
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