1
-7+8 is a positive number that equals 1, but -78 is a negative number because it has a negative sign.
negative 64
The expression "negative 8 minus 7" can be simplified as -8 - 7. To subtract a positive number from a negative number, you can add the opposite. Therefore, -8 - 7 is the same as -8 + (-7), which equals -15.
No because absolute value of negative 8 equals to positive 8
negative 15
negative 8 and positive 5 (-8) + (5) = -3 (-8) - (5) = -13
positive 8 - positive 5 = 8 plus negative 5 8 - 5 = 8 + (-5)
-8 + +8 = 0
-16 - 8 = -24
-.375=-3/8 So, -8/3 because a negative time a negative equals a positive, and 1 is a positive
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 + 15 - 8 = 0