Question

Q
Date
Page
D The Value
x: 2x - 9 = 11 il
of 와​

Answer 1

Step-by-step explanation:

(a) 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.