Algebra

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What is the evaluation of:
a - 13 when a = 33.

Thanks & Happy New Year :)

  • Algebra -

    ok plug it in.

    for example... x + 1 = ?

    if x = 1

    thus 1 replaces x, (get rid of the x and stick in a 1) so we would get 1+1 = 2

    same here.

    remove the a and stick in a 33 to get

    33-13 = ?

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