Question

Need help for 2 and 3realy don't understand 3

Answer 1

p=6 and r=48

Explanation:

19=4p-5

19+5=4p

24=4p

24/4=p

6=p

check

19=4p-5

19=4x6-5

19=24-5

19=19

3)r/2-8=16

r/2=16+8

r/2=24

r=24x2

r=48

check

r/2-8=16

48/2-8=16

24-8=16

16=16

Answer 2

You got 2 right I think you add 8 to 16 which makes 24 make them whole numbers and get 12 as an answer so r=12