1. Chapter 10 Class 7 Algebraic Expressions
  2. Serial order wise
  3. Examples
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Question 1 - Examples - Chapter 10 Class 7 Algebraic Expressions

Last updated at Dec. 16, 2024 by Teachoo

Transcript

Question 1 Collect like terms and simplify the expression: 12m2 – 9m + 5m – 4m2 – 7m + 10 12m2 – 9m + 5m – 4m2 – 7m + 10 = 12m2 − 4m2 + 5m − 9m − 7m + 10 = m2 (12 − 4) + m (5 − 9 − 7) + 10 = m2 (8) + m (−4 − 7) + 10 = 8m2 + m (−11) + 10 = 8m2 − 11m + 10
  1. Chapter 10 Class 7 Algebraic Expressions
  2. Serial order wise

    3. Examples

    Adding and Subtracting Like terms - Worksheet →
Adding and Subtracting Like terms - Worksheet →
Chapter 10 Class 7 Algebraic Expressions
Serial order wise

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo