Question

evaluate the expression when x = 2 and y = 1. \\(\frac{2x - y}{x + y} = ?\\) give your answer in simplest form.

Explanation:

Step1: Substitute x=2, y=1 into expression

$\frac{2(2) - 1}{2 + 1}$

Step2: Calculate numerator and denominator

$\frac{4 - 1}{3} = \frac{3}{3}$

Step3: Simplify the fraction

$\frac{3}{3} = 1$

Answer:

1