Answer:2,143.57
Step-by-step explanation:
To solve this, change both into common denominators. Change the 4 into an 8 and multiply 1 by 2 (8 ÷ 4 = 2). Now, you have 7/8 - 2/8. Subtract to get 5/8. Since it is already in simplest form, there is no need to simplify it.
22-2=m-7.
first you subtract 22-2 thats 20.
then youtake 20 and subtract it by 7 but in order to do that you have to make 20 negative.
m-7
- 20
this equals m-20