I'm not sure exactly what it is but it would be a negitive
Answer:
xyz=-3.11
Step-by-step explanation:
X+2x+8X-2y+6y-6y-2z-2z-14z=8+9+11
11x-8y+6y-18z=28
11x-2y-18z=28
xyz(11-2-18)=28
xyz(11-20)=28
xyz(-9)=28
xyz=28/-9
xyz=-3.11
Answer:
10x + 6y
Step-by-step explanation:
Let t = length of the third side
3x + 4y + 5x - y + t = 18x + 9y
8x + 3y + t = 18x + 9y
t = 10x + 6y
