16HRizwan 16HRizwan

11-02-2021
Mathematics

contestada

find the value of 9x+4y when x=4 and y=-3

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juniper91 juniper91

11-02-2021

Answer:

you substitute x for 4 and so you multiply 9 x 4 which will give you 36 and then you have to add four times y so you substitute y for -3 and you add 36 - 12 which will give you 24

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