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Why Does Subtracting A Negative Equal A Positive

Basically - -4 becomes 4 and then you add the numbers. We can all think of many many cases where two negatives dont make a positive.


Adding And Subtracting Positive And Negative Numbers Youtube

Subtracting a negative number is like adding a.

Why does subtracting a negative equal a positive. A negative number times a positive number equals a negative number. Subtracting a negative number is the same as adding a positive number go up on the number line. You move to the left on the number line.

Subtracting a negative number does make it positive however after the fact the subtrahend is effectively the new reference zero and zero is neither positive or negative. When you subtract a negative number it is essentially the same thing as adding a positive because you are removing that amount of. So this gives us 2 - -3 5.

So that each positive number would have an additive inverse. In general if you remove a disadvantage you have improved your situation -- a positive. So instead of subtracting a negative you are adding a positive.

When you multiply a negative number to a positive number your answer is a negative number. When adding and subtracting numbers its important to be consistent with positive and negative values. What does a negative positive equal.

So these have the same result. It doesnt matter which order the positive and negative numbers are in that you are multiplying the answer is always a negative number. Ditto for subtracting a positive number change the sign of the subtrahend and add algebraically.

This is due to the fact that a double minus signifies a multiplication of signs that is -2 - -2 -2 2. There so we have. So he actually has a negative net worth.

You move to the left on the number line. Well if you want to do 2 - -3 instead of going LEFT you go RIGHT since -3 is the opposite of 3. He has a negative net worth.

When subtracting negative numbers you can think of the two minus signs canceling each other out to create a positive. You move to the right on the number line. Remember that two plus signs or two minus signs make a positive.

Subtracting a number is the same as adding its opposite. Subtracting a negative number from another negative number. Steve has a net worth of -3.

Its not even true with negative numbers where -10 -30 does NOT equal 40 although I have seen students claim that it does citing two. A plus times a plus equals a plus a minus times a plus equals a minus and a plus times a minus equals a minus. Subtracting a negative number from a positive numberwhen you see the subtraction minus sign followed by a negative sign turn the two signs into a plus sign.

Subtractthe addend with the smaller value from the greater one. Not only does he not have any money but he also owes Michael who is not depicted here. The fact that the product of two negatives is a positive is therefore related to the fact that the inverse of the inverse of a positive number is that positive number back again.

6 3 3 6 3 3 In other words subtracting a positive is the same as adding a negative. So subtracting a positive number is like adding a negative. We could write it as 6 3 3 The last two examples showed us that taking away balloons subtracting a positive or adding weights adding a negative both make the basket go down.

If I have a debt of 30 and someone subtracts it Ive effectively gained 30. For example say we have the problem -2 -. To be more clear when you subtract a positive number from any number the result is more negative because you took that amount from what you had to start with.

Asked by an anonymous poster on March 18 1997. When you adda negative and a negative. In general for A - B you start at A and you go left or right B.

If thegreater addend is negative your answer will be negative. Why is the Product of Negative Numbers Positive. Thus instead of subtracting a negative youre adding a positive so you have a simple addition problem.

So subtracting a positive number is like adding a negative. Subtracting a negative number from a negative number a minus sign followed by a negative sign turns the two signs into a plus sign. A negative times a negative will equal a positive because what was originally negative has been reversed in direction.

But since the 4 is negative we are having them removed or erased. Steves uncle cares about Steve and feels bad that he doesnt even have a 0 net worth. For older students subtracting a negative can be seen as cancelling a debt.

Im helping a 7th grader with things like. When subtracting a negative number from another negative number the minus sign will become positive. Subtracting a negative number is like adding a positive.

If thegreater one is positive your answer will be positive. Subtracting a negative number Heres the up and down rule. You go left if B is positive and you go right if B is negative and you see where you end up.

He owes Michael 3. Subtracting a number is the same as adding its opposite. You get a positivea positive and a negative or a negative and a positive.

Lets think about a multiplication equation as a person walking right or left on a number line. This is in fact the reason why the negative numbers were introduced. Keeping this in consideration why is subtracting a negative like adding a positive.

Subtracting a number is the same as adding its opposite. You get a negativea positive and a positive. Rain on your wedding day plus grand larceny on your wedding day does not make for a winning combination despite what two negatives make a positive would suggest.

You move to the left on the number line. Why does subtracting a negative number become positive. So subtracting a positive number is like adding a negative.

Why does subtracting a negative make a positive. Subtracting a negative number is like adding a positive. For example -2-48 where we take away 4 negative 2s.


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