To subtract 9 from 7, you would first need to understand that 7 is a smaller number than 9. In order to perform the subtraction, you would need to borrow from a higher place value. In this case, you would need to borrow 1 from the tens place, making it 6 tens and adding it to the ones place, making it 17. Then, you would subtract 9 from 17, resulting in 8. Therefore, 7 minus 9 equals -2.
9
The expression 9 - 2 - 8 can be simplified step by step. First, subtract 2 from 9, which gives you 7. Then, subtract 8 from 7, resulting in -1. Therefore, the answer is -1.
Subtract two.
10/14 - 9/14 = 1/14
It is: (15-7)*(12-9) = 24
16 - 9 = 7
9
24
16 - 9 = 7
The answer is -9. The reason is you go keep change change and you get -2 + -7 making -9.
Subtract two.
1. Subtract 25 2. Then subtract 6 3. Then subtract 12 4. Then subtract 2 5. Then subtract 10 6. Then subtract 15 7. Then subtract 7 8. Then add 3 X 1/2 9. Then add 8
7
The numbers are: 16-9 = 7
10/14 - 9/14 = 1/14
They are: 16 and 9 because 16-9 = 7
It is: (15-7)*(12-9) = 24