A Negative Number Plus A Negative Number Equals What

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When a positive number is added to a negative number of equal size they will essentially cancel out each other and sum to zero. When we discover negative numbers we naturally without question even assume they obey the same laws of arithmetic as the ordinary positive counting numbers.

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For example -8 -2 4.

A negative number plus a negative number equals what. Positive 6 plus Negative 3 equals Positive 3 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. Subtracting a negative number from another negative number is the same thing as adding a positive number. Why a Negative Number Times a Negative Number Equals a Positive Number 2 There is disagreement among mathematics historians as to who first introduced the concept of negative number into mathematics.

For example -3 -2. We are adding negative 7 to positive 15. -8 If however your problem was -3 5 then you would go the other way down the number line or to the right theoretically since negative is usually pointed to the left side then your answer would be 2.

Adding a Negative Number To add a negative number simply ignore the negative sign and subtract it from the other number instead of adding it. If the larger number is positive then adding the negative number will result in a positive. A negative plus a positive can be either positive or negative.

Multiplication and division of negative integers When a negative integer is multiplied by another negative integer the product is positive. And then you add the negative number which means you are moving to the left in the negative direction. Each number has an additive inverse associated to it a sort of opposite number which when added to the original number gives zero.

A negative number times a negative number equals a positive number. You need to ignore the plus sign and recognize that the second negative means you are subtracting that number. If the smaller number is positive then adding a negative number will result in a negative.

The resulting answer would be. Well in addition and subtraction negative plus a negative equals a bigger. Here are the rules to remember when.

This reads negative three plus negative 2. Two negatives make a positive so a negative number times a negative number makes a positive number. You need to ignore the plus sign and recognize that the second negative means you are subtracting that number.

Basically you are subtracting the 2. For example here is 15 7. A negative plus a negative equals a negative.

A negative minus a negative is equal to another negative number a positive number or zero depending upon the numbers in the equation. Subtracting a negative integer from another negative integer is equal to adding the positive of that integer. When you are adding a negative number to a negative number it becomes subtraction where you start from a negative point on the numbers line and move left.

But since the 4 is negative we are having them removed or erased. To get a definite positive or negative you times or divide. This is in fact the reason why the negative numbers were introduced.

According to a listing in Wikipedia Struik 1987 cited in Wikipedia. There so we have. That is we like to believe that basic laws such as atimes bbtimes a and a times 1a and a times 00 hold for all numbers both positive and negative and that we can.

The sign is negated because theres a negative integer next to it. The answer is 2. We have a positive number add a negative number.

The answer is 4 x -2 -8. A negative times a negative equals a positive. For example -2-48 where we take away 4 negative 2s.

When adding and subtracting numbers its important to be consistent with positive and negative values. So instead of subtracting a negative you are adding a positive. Gregor SchusterPhotographers Choice RFGetty Images A negative number added to a positive number can sum up to either a positive number negative number or zero depending on the size of the two numbers added together.

A negative number divided by a negative number equals a positive number. So that each positive number would have an additive inverse. When you are adding a negative number to a negative number it becomes subtraction where you start from a negative point on the numbers line and move left.

For example the inverse of 3 is -3 and the inverse of -3 is 3. A negative plus a positive depends on which number is bigger for the sign. What does a negative plus a negative equal.

So were changing the two negative signs into a positive so the equation now becomes -2 4. For example 13 -14 13 14 27. This reads negative three plus negative 2.

Example -4 x -4 16. Two negatives make a positive so a negative number divided by a negative number equals a positive number. This reads negative three plus negative 2.

15 7 is the same as 15 7. For example take 4 -2. A negative times a negative will equal a positive because what was originally negative has been reversed in direction.

If you look at it on the number line walking backwards while facing in the negative direction you move in the positive direction. Subtracting a negative number from a negative number a minus sign followed by a negative sign turns the two signs into a plus sign. When you are adding a negative number to a positive number you are effectively subtracting the second number from the first.

Replace the - in a sum with a single - sign. Remember that two plus signs or two minus signs make a positive. If theyre equal then the result is zero.

When you are adding a negative number to a negative number it becomes subtraction where you start from a negative point on the numbers line and move left. It depends on the two numbers. It could equal both a negagtive number or a positive number.

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