Ex 11.5, 3 - Chapter 11 Class 6 Algebra - Part 6

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  1. Chapter 11 Class 6 Algebra
  2. Serial order wise

Transcript

Ex 11.5, 3 pick out the solution from the values given in the bracket next to each equation. Show that the other values do not satisfy the equation. (f) x + 4 = 2 (– 2, 0, 2, 4)x + 4 = 2 Putting x = −2 –2 + 4 = 2 2 = 2 It is true So, x = –2 is a solution Putting x = 0 0 + 4 = 2 4 = 2 It is not true So, it is not a solution Putting x = 2 2 + 4 = 2 6 = 2 It is not true So, it is not a solution Putting x = 2 2 + 4 = 2 6 = 2 It is not true So, it is not a solution Putting x = 2 2 + 4 = 2 6 = 2 It is not true So, it is not a solution Putting x = 4 4 + 4 = 2 8 = 2 It is not true So, it is not a solution

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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.