Question

1-2+3-4+5-6+____+15-16​

Answer 1

Answer:

7-8+9-10+11-12+13-14

Answer 2

Answer:

1‐2+3‐4+5‐6+7‐8+9‐10+11‐12+13‐14+15‐16

‐1 + ‐1 + ‐1 + ‐1+ ‐1+‐1+‐1+‐1

= ‐1 ‐1 ‐1 ‐1 ‐1 ‐1 ‐1 ‐1

= ‐ 8 Is answer

hope it helps you