Q: Is the sum of a positive and negative number always positive?

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False.

A negative number e.g 3 times -4 = -12 Do the normal sum then add in the minus (when timing) :)

If for the two integers a + b = c, a is larger than zero and b is larger than the absolute value of the first number, then c is always positive. If a is smaller than zero, and b is larger than the absolute value of the second number, then c is positive. If a is smaller than zero, and b is smaller than the absolute value of the second number, then c is negative.

nothing here is an example -4+5=1 4+(-5)=-1unless you add negative to negative or positive to positive then you'd keep the sign

Only when the integers are the same but otherwise no.

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No

No

It isn't always negative. ... for example: -5 + 12 = 7 (a positive number) -5 + 2 = -3 (a negative number) -5 + 5 = 0 (neither negative nor positive) If the negative number has greater magnitude than the positive number, the sum will be negative If the positive number has greater magnitude than the negative number, the sum will be positive If the negative and positive numbers have the same magnitude, the sum will be zero.

The sum of two positive numbers is always positive, and the sum of two negatives is always negative. If you have a positive and a negative number, there sum can be either, so look at the absolute values to decide. For example -3+2=-1. Since all you care about is the sign, look at the absolute value. If the negative number has a greater absolute value, the sum is negative and if the positive number's absolute value, which is the number itself, is bigger, the sum is positive. If the absolute values are equal, the sum is 0.

Not necessarily; a positive number plus a negative number will be a positive number if the positive number is greater. Example: 10 + (-6) = 4

It depends, if a number with positive integers is greater than the number with the negative integer therefore the sum will be in positive integer. And if the number with positive integer is less than the number with the number with negative integer then the sum will be in negative integer.

Not necessarily; a positive number plus a negative number will be a positive number if the positive number is greater. Example: 10 + (-6) = 4

The product of a positive and negative number is always negative The sum of a positive and negative number depends on which one is larger; subtract the two numbers and take the sign of the larger

No. The sum of two negative numbers will always be a negative number. If, however, you multiply the numbers, their product will be positive.

No. In the case of 5 + (-3), for example, the positive number 2 is the solution. The sum would only be negative if the absolute value of the negative number is greater than the positive number.

No.

If the negative number is bigger then the sum would be negative.If the positive number is bigger then the sum is positive.