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Check whether the value given in the bracket is a solution to the given equation or not: n + 5 = 19 (n = 1)

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Question

Check whether the value given in the bracket is a solution to the given equation or not:

n + 5 = 19 (n = 1)

Sum
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Solution

n + 5 = 19 (n = 1)

Putting n = 1 in L.H.S.,

n + 5 = 1 + 5 = 6 ≠ 19

As L.H.S. ≠ R.H.S.,

Therefore, n = 1 is not a solution of the given equation, n + 5 = 19.

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Chapter 4: Simple Equations - EXERCISE 4.1 [Page 63]

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NCERT Mathematics [English] Class 7
Chapter 4 Simple Equations
EXERCISE 4.1 | Q 2. (a) | Page 63

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