Evaluate 7m+2n-8p/n for m = - 4, n = 2, and p = 1.5

Given the data m=-4, n=2, and p=1.5 ...

7m+2n-8/n

Input the data given

7 (-4) + 2 (2) - 8/2

-28+4 - (-4)

-28 plus 4, which is - 24 and - 24 - negative, which becomes positive because negative and negative equal positive, so add 4 to negative 24 so ...

=-20

7*-4 = - 28 + 4-12/2

-24-6

=-30