Mathematics, 05.05.2020 06:54 Funkyatayo

The five numbers 18.-2, 14, 2x and 3x have a mean of
5x + 2/4
(a) Calculate the value of x.
(b) Hence find the median of the five numbers.

PLEASE HELP. THIS IS VERY IMPORTANT AND URGENT.

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The five numbers 18.-2, 14, 2x and 3x have a mean of
5x + 2/4
(a) Calculate the value of x...