# Do 2 Negatives Make A Positive When Multiplying?

## What is the rule for adding positive and negative numbers?

The Rules:RuleExample+(+)Two like signs become a positive sign3+(+2) = 3 + 2 = 5−(−)6−(−3) = 6 + 3 = 9+(−)Two unlike signs become a negative sign7+(−2) = 7 − 2 = 5−(+)8−(+2) = 8 − 2 = 62 more rows.

## Can you flip a negative fraction to positive?

If a fraction has a negative number as its denominator, it’s easy to convert it into a positive.

## What happens if the denominator is 0?

The denominator of any fraction cannot have the value zero. If the denominator of a fraction is zero, the expression is not a legal fraction because it’s overall value is undefined. are not legal fractions. Their values are all undefined, and hence they have no meaning.

## Why do 2 negatives make a positive when subtracting?

Rule 3: Subtracting a negative number from a negative number – a minus sign followed by a negative sign, turns the two signs into a plus sign. So, instead of subtracting a negative, you are adding a positive. Basically, – (-4) becomes +4, and then you add the numbers. For example, say we have the problem -2 – –4.

## What happens if you subtract a negative from a positive?

Rule 4: Subtracting a negative number from a positive number—when you see the subtraction (minus) sign followed by a negative sign, turn the two signs into a plus sign. Thus, instead of subtracting a negative, you’re adding a positive, so you have a simple addition problem.

## Does 2 negatives in a fraction make a positive?

When there are 2 negatives, it equals to a positive. When someone says “Jump”, it’s a positive. When someone says “Don’t eat”, it is negative.

## What is the rule for adding and subtracting negative numbers?

When adding positive numbers, count to the right. When adding negative numbers, count to the left. When subtracting positive numbers, count to the left. When subtracting negative numbers, count to the right.

## What is the rule for adding and subtracting integers?

When a positive and a negative integer are added, the numbers are subtracted without signs and the answer is assigned the sign of the larger integer. For example, to add 10 + (-15) = -5, the larger number in this case is 15 without the sign.

## Does a negative fraction become positive?

Usually, the negative sign is placed in front of the fraction, but you will sometimes see a fraction with a negative numerator or denominator. … If both the numerator and denominator are negative, then the fraction itself is positive because we are dividing a negative by a negative.

## Do 2 negatives make a positive when adding?

The signs add together physically. When you have two negative signs, one turns over, and they add together to make a positive. If you have a positive and a negative, there is one dash left over, and the answer is negative.

## How do you multiply positive and negative numbers?

The rule for multiplying and dividing is very similar to the rule for adding and subtracting.When the signs are different the answer is negative.When the signs are the same the answer is positive.