I don’t get this can someone please help

Answer:
x-1
Step-by-step explanation: 8x divided by 8. Then 8 divided by 8.
Once you get the answer you will get x-1.
Answer:8x+8
Step-by-step explanation:you use the distributive property and act like there is a 1 after the negative so take -1×-8x and you'll get 8x then take your other 8 and since your subtracting make it plus a negative so then you'll have -8×-1=8 so 8x+8