Question

find the value of p+3q+r when p=1, q=5, r=-4.​

Answer 1

Step-by-step explanation:

p + 3q + r

1+ 3×5 +4

1 + 15 +4

20

Answer 2

Answer:

p+ 3q + r

1 + 3×5 + (-4)

1+15-4

16-4

12.