Question

P=7w - 5y
(c) Find the value of P when w = 2 and y = 4

Answer 1

-6

Explanation:

Substituting 2 for w and 4 for y, we get:

P=7w - 5y => P=7(2) - 5(4) = 14 - 20 = -6

Answer 2

p=-6

Explanation:

w =2 y =4

p=7w - 5y

p = 7(2) - 5(4)

p= 14 - 20

p= -6