Check whether the value given in the brackets is a solution to the given equation or not:
7n + 5 = 19(n = -2)

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Solution

7n + 5 = 19 (n= -2)
Putting n= -2 in L.H.S.
7(-2) + 5 = -14 + 5= -9
$∵$ L.H.S $\neq$ R.H.S
$∴$ n= -2 is not the solution of given equation.

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

(a) n + 5 = 19 (n = 1) (b) 7n + 5 = 19 (n = − 2)

(e) 4p − 3 = 13 (p = − 4) (f) 4p − 3 = 13 (p = 0)

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

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