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What do you need add to -7 to get 2?
you need to add +9 +9-7 = +2
How do you subtract 9 from 7?
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.
What do you need to add to -7 to get 2?
nine add 7 to get from -7 to 0 then add 2 to get to 2 7 + 2 = 9
What is 1 over 3 plus 7 over 9?
You need to convert the 1/3 into 9ths. Therefore, it is 3/9 + 7/9, which is the same as 1 and 1/9. -------------------------------------------------------------- = 1.111111111111111
What is e-7 equals 16 solve for e?
9 work shown: e-7=16 +7= 0 (you need to get x alone and what you do to one side of the = sign you must do to the other) then do 16- 7= 9 so your answer is: e=9
