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25 November, 19:56

Evaluate the algebraic expression for the given values of x=3 and y=4.



7x-2y-1 =

+2
Answers (2)
  1. 25 November, 20:55
    0
    The answer for this question is 12
  2. 25 November, 23:23
    0
    12

    Step-by-step explanation:

    Substitute in the values

    7x = 7*3 = 21

    -2y = - 2 * 4 =. - 8

    Then there's - 1 aswell

    Put it all together and you get 21 - 8 - 1

    Whivh equals to 12
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