Question

Or p= 12x-2y-5z,Q=13x+23y+z and r=3x+12y-3z, find p-q-r

Answer 1

Answer:

p 10 q 12 r 48

Step-by-step explanation:

by doing the root system

Answer 2

Answer:

$p = 12x - 2y - 5z \\ q = 13x + 23y + z \\ r = 3x + 12y - 3z \\ p - q - r = (12x - 2y - 5z) - (13x + 23y + z) - (3x + 12y - 3z) \\ = 12x - 2y - 5z - 13x - 23y - z - 3x - 12y + 3z \\ = - 4x - 37y - 3z$

Herw is it. Hope it helps