Question

What is the value of 5(2x − 4) − 2y if x = −2 and y = 6?

-52
-48
-92
28

Answer 1

5(2x - 4) - 2y

if x= -2

5( (2×-2) -4)-2y

5(-4 -4) -2y

if y=6

5(-8) -2(6)

5(-8) -12

-40 - 12

= -52