MCQOPTIONS
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| 1. |
What should be subtracted from 5y - 13x - 8a to obtain 11x - 16y + 7a? |
| A. | 21y - 5x - a |
| B. | 21y - 24x - 15a |
| C. | 24x - 21y + a |
| D. | 6x + 21y + 15a |
| Answer» C. 24x - 21y + a | |