Question

Evaluate the following expression: 8x - 6 - 7y + 3 use x=3 and y=6

Answer 1

-27

Explanation:

8x - 6 - 7y + 3

X = 3 Y = 6

8(3) - 6 - 7(6) + 3

8 x 3 = 24

7 x 6 = 42

24 - 6 - (42 + 3)

(24 - 6) - 45

18 - 45 = -27