Answer:
x = 2, y = 3, z = -2
Step-by-step explanation:
Set first number a x, second as y, third as z.
x + y + z = 3
x - y + z = -3
x - z - 1 = y
Plugging y in, we have 2x -1 = 3 and 2z + 1 = -3
So 2z = -4 and z = -2. Then, 2x - 1 = 3 so x = 2. And then y = 3
You can check them to make sure
Can I have Brainliest?
I only have the answer to 23 sorry. 23: The distance from Earth to Neptune is the greater distance and it is 219,780,00 times greater
Answer:
The answer is 2
Step-by-step explanation:
-3+1/-1+0 = -2/-1 = 2 .
Good luck .
Answer:
83.80 cm³
Step-by-step explanation:
volume of cone=
1/3×22/7×4×4×5=1760/21= 83.80 cm³