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What is a negative plus a negative equal to?
When you multiply a negative by a negative you get a positive, because the two negative signs are cancelled out.
When you add two negatives do you get a negative?
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.
Can you add two negative numbers?
Adding two negative numbers is easy: you’re just adding two “negative” arrows, so it’s just like “regular” addition, but in the opposite direction. For instance, 4 + 6 = 10, and –4 – 6 = –4 + (–6) = –10.
How do you add negative and negative numbers?
When you’re adding on the number line, starting with a negative number isn’t much different from starting with a positive number. Adding a negative number is the same as subtracting a positive number — that is, go down (to the left) on the number line.
What does a negative plus positive equal?
Multiplication and Division If two negative numbers are multiplied together or divided, the answer is positive. If a positive and a negative number are multiplied or divided, the answer is negative.
What does a negative times positive equal?
Rule 2: A negative number times a positive number equals a negative number. When you multiply a negative number to a positive number, your answer is a negative number. It doesn’t matter which order the positive and negative numbers are in that you are multiplying, the answer is always a negative number.
What does a positive plus a negative equal?
If two positive numbers are multiplied together or divided, the answer is positive. If two negative numbers are multiplied together or divided, the answer is positive. If a positive and a negative number are multiplied or divided, the answer is negative.
When you add two negative integers do you always get?
Rule: The sum of any integer and its opposite is equal to zero. Summary: Adding two positive integers always yields a positive sum; adding two negative integers always yields a negative sum.
What is the rule when subtracting two negative numbers?
Subtracting a number is the same as adding its opposite. 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.
What does negative plus positive equal?
What happens when you subtract a negative from a negative?
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. So we’re changing the two negative signs into a positive, so the equation now becomes -2 + 4.