5th grade math

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9m + 45-3=60 What does M equal.

  • 5th grade math -

    M is a number 9m is nine times the number m.

  • 5th grade math -

    So what does M equal. I'm trying to see if you are smart cause I know the amswer.

  • 5th grade math -

    9m + 45-3=60

    9m + 42 = 60
    9m + 42 - 42 = 60 - 42
    9m = 28
    m = 18/9
    m = 2

    You can check it by substituting 2 for m in your original problem.

    (9 * 2) + 45 - 3 = 60
    18 + 42 = 60

    Yep -- it's right!

  • 5th grade math -

    YOU ARE RIGHT!!!!!!!!!!!!!!!!!!!!!!!!!!!!! P.S ARE YOU A TEACHER.

  • 5th grade math -

    Both of us are teachers -- with many years of experience.

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