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Q: If a is negative then -a is positive proof?

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Positive + Negative = Negative Negative + Negative = Positive Positive + Positive = Positive Negative + Positive = Negative

a negative number plus a negative number is negative. here is a proof.(-x)+(-x)(-1)x+(-1)x-1(x+x)-1(2x)-2xa negative number times a negative number is positive though.

Yes. Negative/negative = positive Postive/Positive = positive Negative/Positive - negative

Negative * positive = negative Positive * positive = positive Negative * negative = positive

The rules for the sign (positive or negative) of the result of a multiplication is the same as division. For multiplication: Positive * Positive --> Positive Positive * Negative --> Negative Negative * Positive --> Negative Negative * Negative --> Positive For division: Positive / Positive --> Positive Positive / Negative --> Negative Negative / Positive --> Negative Negative / Negative --> Positive

A negative divided by a positive is negative. A negative divided by a negative is positive. A positive divided by a positive is positive. A positive divided by a negative is negative.

it is negative. negative/negative = positive. negative/positive = negative

Negatives and Positives Positive + Positive = Positive Negative + Negative = Positive Negative + Positive = Negative Positive + Negative = Negative

positive and a positive is a positive negative and a negative is a positive to answer your question: positive and a negative is a negative.

a negative x a negative= a positive, a positive x a positive= a positive, a negative x a positive= a negative, and a positive x a negative= a negative. Same thing with division. a negative divided by a negative= a positive, a positive divided by a positive= a positive, a negative divided by a positive= a negative, and a positive divided by a negative is a negative. U see?

negative*negative=positive negative/positive=negative negative\negative=positve negative-positive=change the sign to a plus and then change the number after the sign and get your answer negative +positive=which ever numbr is bigger minus positive+positive=positive

Positive x Positive =Positive Positive x Negative= Negative Negative x Positive= Negative Negative x Negative =Positive

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