Question

Find the value of p
if the mean of p+5 and p-5 is 12

Answer 1

$\Huge\green{Answer :-}$
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Given, Mean of p+1 and p-1 is 12

==> p + 1 + p - 1 /2 = 12

==> 2p/2 = 12

==> p = 12

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Answer 2

Mean = p+5 + p-5 / 2 = 12

p+5+p-5= 12

2p = 12

p = 12/2

p = 6