Question

The value of 2 x + 2 y , for x = 7 and y = 3, is 50.
True False

Answer 1

2 x + 2 y
= 2 (7) + 2 (3)
= 14 + 6
= 20

so
FALSE

Answer 2

2 • 7 = 14 and 2 • 3 = 6, 14 +6 = 20, so False.