## Introductory Algebra for College Students (7th Edition)

given x =7, y= 5 evaluate $\frac{21}{x}$ + $\frac{35}{y}$ Step 1: Substitute the value of x =7 and y=5 in the given expression According to the order of operations perform division $\frac{21}{7}$ + $\frac{35}{5}$ 3 + 7 Step2: Now perform addition 3+7 = 10