Ex 14.4, 5 - Find and correct the errors 5y + 2y + y - 7y = 0

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  1. Chapter 14 Class 8 Factorisation
  2. Concept wise

Transcript

Ex 14.4, 5 Find and correct the errors in the following mathematical statements. 5y + 2y + y – 7y = 0 5y + 2y + y – 7y = 0 Solving LHS: 5y + 2y + y − 7y Taking y common = (5 + 2 + 1 − 7) y = y ∴ 5y + 2y + y − 7y = y is the correct statement.

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.