13. mean the mean a of two numbers, x and y, is given by a = \\frac{x +… | Sovi AI

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$13. mean the mean a of two numbers, x and y, is given by a = \\frac{x +…$

Question

mean the mean a of two numbers, x and y, is given by a = \frac{x + y}{2}. solve for y.

Explanation:

Step1: Multiply both sides by 2

$2A=x + y$

Step2: Isolate y

$y=2A - x$

Answer:

$y = 2A - x$