Best Answer

Because "minus a negative" is tha same as "plus a positive".

So, a positive minus a negative is a positive plus a positive which is a positive.

Q: Why does a positive minus a negative equal a positive?

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it equals a positive.

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.

"Minus a negative" is the same thing as "plus."

Negative 4 minus positive 2 is equal to negative 6.

positive four

Related questions

Always positive.

Positive 3 plus negative 5 minus negative 2 minus positive 4 is equal to -4.

yes

it equals a positive.

no it equals a positive

A negative number minus a positive number will always be a negative number.

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.

"Minus a negative" is the same thing as "plus."

Negative 4 minus positive 2 is equal to negative 6.

positive four

positive 4

negative.