If positive 5 means that you received $5, then negative 5 would mean you gave away $5.
If positive 5 means 5 floors above the ground, then negative 5 would mean 5 floors under ground.
If positive 5 means you gained 5 pounds since last week, then negative 5 would mean you lost 5 pounds.
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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.
No. Dividing one negative number by another negative number will always give a positive answer (ie. -10/-5 = +2). Likewise, dividing one positive number by another positive number will always give a positive answer (+10/+5 = +2). A negative answer from division will only be obtained when one of the numbers is negative and the other is positive (+10/-5 = -2 and -10/+5 = -2).
If you add a negative number to a positive number, then it's pretty much subtraction. For instance, -5 + 7 is the same as 7-5.
positive x positive = positive negative x negative = positive positive x negative = negative negative x positive = negative The same rules apply for dividing, since dividing is actually multiplying by the reciprical.