Verify by substitution that y = 2 is the root of y – 3 = 2y – 5. – InterviewSolution

1.

Verify by substitution that y = 2 is the root of y – 3 = 2y – 5.

Answer»

Given y = 2 is the root of y – 3 = 2y – 5.

Now, substituting y = 2 in place of ‘y’ in the given equation, we get

= 2 – 3 = 2(2) – 5

= -1 = 4 – 5

-1 = -1

Since, LHS = RHS

Hence, y = 2 is the root of y – 3 = 2y – 5.

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