alieuhewson alieuhewson

21-02-2022
Mathematics

contestada

if x = 9 and y = -5, find z when z = -2x +3y

Respuesta :

scarcedude423 scarcedude423

21-02-2022

Answer:

z=-33

Step-by-step explanation:

Substitute into the original equation

z=-2x+3y

z=-2(9)+3(-5)

z=-18-15

z=-33

Answer Link

rlesandisusanya rlesandisusanya

21-02-2022

Answer:

z = (-33)

Step-by-step explanation:

[tex]z = - 2x + 3y \\ z = - 2(9) + 3( - 5) \\ z = - 18 - 15 \\ z = - 33\\ [/tex]

Answer Link

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