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Q: What is positive 7 plus negative 8?

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-7 + 15 - 8 = 0

7

7

yes

Negative plus Negative would equal positive in Maths. like this: -7 + -8 = 1 Because you're adding a minus It Will Not Equal a Positive it will Equal a Negative. -7+-8= -15. Because you are adding a negative to another negative. If the problem was -7+8= 1. Because you are taking seven out of that eight. If It were to be multiplication than a negative TIMES a negative would have been a positive(-8 x -7=56). And a negative TIMES a positive would be a negative (-8 x 7=-56).

-7+8 is a positive number that equals 1, but -78 is a negative number because it has a negative sign.

positive 8 - positive 5 = 8 plus negative 5 8 - 5 = 8 + (-5)

The sum of -7 and -8 is -15.

Negative 4

positive 3

-8 + 8 = 0

When you multiply a negative number by a positive number then the product is always negative. When you multiply a positive number by a negative number then the product is always negative. ( - 2 ) ( + 3 ) = - 6 ( - 4 ) ( 1 ) = - 4 ( - 1 ) 2 = - 2 ( + 2 ) ( - 2 ) = - 4 ( 3 ) ( - 2 ) = - 6 4 ( - 2 ) = - 8

The sum of 8 and -8 is 0.

8

In the addition of +A plus -B If A is a greater number than B then the result will be positive +10 plus -8 = +2 If A is a lesser number tan B then the result will be negative +7 plus -11 = -4

5

-4 + 8 = +4

-8 + 16 = 8

-7

8 minus negative three or 8--3 equal positive 11. The double negative converts the minus sign into a plus sign and the negative into a positive.

negative 15

8

A negative or a positive! It depends on the question.EXAMPLES-7 + 3 = -4 ( a negative answer)-7 + 8 = 1 (a positive answer)IF you mean a negative times a positive, the answer is negative:-3 x 5 = -15

Minus a negative means you can plus a positive so therefore the answer would be positive 8.

yes, a negative multiplied by a negative is just like multiplying a positive by a positive.