Please help me with this math problem

Answer:
Step-by-step explanation:
7m + 2n - 8p/n = 7*(-4) + 2*2 - (8*1.5)/2
= -28 + 4 - 4*1.5
= -28 + 4 - 6.0
= -34 + 4 = -30
Answer:
= -30
Step-by-step explanation:
Step 1- Substitute the variable
7(-4)+ 2(2)- 8(1.5)
2
Step 2- Multiply
-28+4- 12
2
Step 3- Divide
-28+4-6
Step 4- Add
-24-6
Step 5- Subtract
-24-6= -30