

MCQOPTIONS
Saved Bookmarks
1. |
Solve the following equation for x, y, and z:x y + z = 1 x + y + z = 1 x + 2y 2z = 5 |
A. | x = 1, y = 1, z = 1 |
B. | x = 5/3, y = 7/6, z = 1/2 |
C. | x = 2/3, y = 2/3, z = 1 |
D. | x = 1, y = 1, z = 1 |
Answer» B. x = 5/3, y = 7/6, z = 1/2 | |