MCQOPTIONS
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| 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 | |