Question

Evaluate 2x-4y for x = 2 and y = 4.

Answer 1

x=2 and y=4
2(2) - 4(4)
4 - 16
-12


HOPE THIS HELPS!!!!!!! :)

Answer 2

Evaluate 2x-4y for x=2 and y=4.
Replace x with 2 and y with 4.
2(2)-4(4)
Simplify.
4-16
-12