When you add a negative and a positive what is the answer?

When you add a negative and a positive what is the answer?

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.

Why does a minus and a minus make a plus?

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. Even in such general, non-numerical contexts, the property that the product of two negative things is positive still holds.

What does a negative plus positive equal?

Addition of a positive number and a negative number: While adding a positive and a negative number, we take the difference of the absolute values of both the numbers and attach the sign of the greater number with the answer. a + (-b) = (a – b)

Why does subtracting a negative make a positive?

Number Line Method When you add a negative number, you move to the left on the number line. Example 3: So, subtracting a positive number is like adding a negative; you move to the left on the number line. Subtracting a negative number is like adding a positive; you move to the right on the number line.

How is minus into minus equal to plus?

A minus is the opposite of something, so the minus of a minus is a plus. What is Negtive times a plus equal? + times a + = a plus- times a + = a minus- times a – = a plus+ times a – = a minus

What’s the rule for Plus and minus multiplication?

The same goes for multiplication and division. What’s the rule for plus and minus? When two positive integers are multiplied then the result is positive. When two negative integers are multiplied then also the result is positive. But when one positive and one negative integer is multiplied, then the result is negative.

Which is the inverse of subtraction and addition?

The inverse of subtraction is addition. The same goes for multiplication and division. What’s the rule for plus and minus? When two positive integers are multiplied then the result is positive. When two negative integers are multiplied then also the result is positive.

How is a cube root plus or minus?

Is cube root Plus or minus? Unlike a square root, the result of a cube root can be any real number: positive, negative, or zero. Also different from a square root is the domain restriction on the radicand: the radicand of a cube root can be negative while still achieving a real result for the cube root. Is the square root of 4 plus or minus 2?