Question

m=3 x=4 p=1
5m+2x-p

m=-1 x=3 p=7
5m+2x-p

Answer 1

m=3 x=4 p=1

5m+2x-p

5 . 3 + 2 . 4 - 1

15 + 8 -1

23 - 1

22
_____________________

m= -1 x=3 p=7

5m+2x-p

5 . (-1) + 2 . 3 - 7

-5 + 6 -7

1 - 7

-6

Answer 2

m=3 x=4 p=1

5.3  2.4  1.-1 =22

m=-1 x=3 p=7

5.-1 2.3 -1.7=-6