tfornwalt tfornwalt

17-02-2017
Mathematics

contestada

X^2+3y-4+2(x-z) when x=7 y=5 and y=-3

Respuesta :

17-02-2017

7^2 + 3(5) - 4 + 2(7- -3)
49 + 15 - 4 + 2(10)
49 + 15 - 4 + 20
80

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Roastedham Roastedham

17-02-2017

The answer is 80!!!

(Use gemdas / pemdas)

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