You actually end up adding. Since a negative number is less than zero, subtrating negative numbers is really adding positive numbers. An example: 9 - (-7) = 9 + 7 =16.
A negative, since subtracting a positive is equivalent to moving left done the number line. Since we start left of 0 on the number line, it is only possible to end left of it after subtraction, resulting in a negative. Since the subtraction is the opposite of addition, to subtract a positive really means that you are adding a negative. So you are adding two negatives which gives you a negative sum.
It's just a word-description of the process of adding two negative numbers. It's really easy to do. Just add the two numbers and write the answer with a negative sign.
imaginary numbers. but no, not really.
It means that you really increase the number that you were subtracting from, because you are adding to it the opposite of the number that is subtracted. Think about your bank account. Let's say you withdrew $50 more than the amount of money that you had in your checking account. The bank statement will show a negative account of yours as - 50. If you deposit $30, then you can add 30 (which is the opposite of -30) to -50 to calculate your balance, or you can subtract -30 from -50, because from those "negative" money you took of some of them. So that, -50 - (-30) = -50 + 30 = -20 (your balance). Now, deposit $20 dollars more to subtract that -20 from your statement.
You actually end up adding. Since a negative number is less than zero, subtrating negative numbers is really adding positive numbers. An example: 9 - (-7) = 9 + 7 =16.
Yes because when you subtract a negative, you're really just adding a positive. It really is 3+5=8, not 3-(-5)=8.
A negative, since subtracting a positive is equivalent to moving left done the number line. Since we start left of 0 on the number line, it is only possible to end left of it after subtraction, resulting in a negative. Since the subtraction is the opposite of addition, to subtract a positive really means that you are adding a negative. So you are adding two negatives which gives you a negative sum.
It's just a word-description of the process of adding two negative numbers. It's really easy to do. Just add the two numbers and write the answer with a negative sign.
15
imaginary numbers. but no, not really.
It isn't really that important, it just makes the problem solving easier and gives you less of a chance of making a mistake.
It means GET A LIFE YOU LOSER! Oh but really it is the negative side on the battery I do not see how you don't know that
5 -(-1) is the same as adding 1. The two nagatives cancel each other out so 6 if you are subtracting a negative it is really adding a positive so the answer would be 6
It means that you really increase the number that you were subtracting from, because you are adding to it the opposite of the number that is subtracted. Think about your bank account. Let's say you withdrew $50 more than the amount of money that you had in your checking account. The bank statement will show a negative account of yours as - 50. If you deposit $30, then you can add 30 (which is the opposite of -30) to -50 to calculate your balance, or you can subtract -30 from -50, because from those "negative" money you took of some of them. So that, -50 - (-30) = -50 + 30 = -20 (your balance). Now, deposit $20 dollars more to subtract that -20 from your statement.
it would go like this. say ur using 4 and -4 ok 4--4 u cant do that so u change it into this 4+4 = 8 if ur subtracting a positve from a negative it turns into an addition problem hoped that helps
Protons basically determine what type of element you end up with. All you really have to do is add or subtract protons and you will end up with a completely different element. Also removing or adding specific numbers of neutrons can result in radioactive isotopes of that element.