5-6

Could you clarify what you mean by "5-6"?

• If you mean the arithmetic expression, 5 − 6 = -1.
• If you mean problems numbered 5 and 6 from a worksheet, please paste the text of those problems or tell me the subject/topic, and I’ll solve them step by step.
• If you want me to generate practice problems for topics you’re studying (and solve them), tell me the topic (e.g., calculus, algebra, statistics) and the number of problems.