Simplifying with Brackets
Class 7 · Maths · Chapter 4
Simplifying with Brackets
From the NCERT book Ganita Prakash Part 1 (Class 7 Maths), chapter 4: Expressions using Letter-Numbers. Read the book free at ncert.nic.in
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Practice questions
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Q1. 23p − 7q − (21p − 9q)
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