Q: What can you subtract from 7 so that that the number is even but the number subtracted cannot be an odd?

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you will always have an odd number when you subtract an odd number from am even number

when an odd number is subtracted from an odd number the answer is an even number.

No

No.

1

a even number always

Odd. First subtract 1 less than your odd number, (which is obviously even) to get even - even, which is even. Then take off your spare 1 to finish up odd.

The difference is an odd number.

Double it. Add or subtract one. Multiply it by an even number. Threaten it.

Correct.

If you add, subtract, or multiply two even numbers, you will get an even number. If you divide an even number by another even number, you may get an even number, an odd number, or even a fraction.

The identity property is when you take a number and you can either add or subtract a certain number or fraction to it and it stays the same. You can remember that the ID (identity) stays the same. An example would be 9-0=9. The 9 stayed the same, even when you subtracted something from it. You could even do 6x1=6.

yes you can and get a positive # too.... unless the odd # is more than the even #

You can simply take the lowest even numbers and subtract it i.e. 4-2=2

Yes, that happens every single time.

eleven

Range is to subtract the largest number from the least number so even if you had an even amount of numbers you would have to do pretty mich the same thing.

Multiply two odd numbers Add an even and an odd Subtract an odd and an even

An even number can be a multiple of an odd number OR an even number. An odd number cannot be a multiple of an even number.

2-1=1 so i guess 1, is this a trick question?

55 is an odd number and so you cannot get an even number of it.

Multiply by 2. Subtract 1. Add 1. Erase it and replace it with a 2. Remove the "s"even.

Yes it can if the result is 2, else it can't because an odd number - an odd number = an even number, and 2 is the only even prime.

Because the second number from an odd number is odd, and every other number is an odd number. In fact, if you add or subtract an even number with any number, the result keeps the same parity as the other number. So an odd number minus an even number is odd, while an even number minus and even number is even.

Nine cannot be described as an even number.

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