Question 3 (e) - Finding solutions of Algebra Equations - Worksheet - Chapter 11 Class 6 Algebra

Last updated at April 16, 2024 by Teachoo

Ex 11.5, 3 - Chapter 11 Class 6 Algebra - Part 5

Transcript

Question 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. (e) r – 4 = 0 (4, – 4, 8, 0)r −4 = 0 Putting r = 4 4 – 4 = 0 0 = 0 It is true So, r = 4 is a solution Putting r = −4 –4 – 4 = 0 8 = 0 It is not true So, it is not a solution Putting r = 8 8 – 4 = 0 4 = 0 It is not true So, it is not a solution Putting r = 0 0 – 4 = 0 −4 = 0 It is not true So, it is not a solution

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