When you have a negative number after the subtraction sign it turns in to addition.
For example +7 - (-7) = 14
and (-7) - 7 = (-14)
Chat with our AI personalities
Subtraction, like addition, results in a sum.
No. The sum is the answer to an addition problem. The difference is the answer to a subtraction problem.
multiplication - product division - quotient addition - summation subtraction - difference
A multiplication problem's answer is called a product. For a addition or subtraction problem it is called a sum.
P.E.M.D.A.S is how i remember it Parentheses Exponent Multiplication Division Addition Subtraction also, whichever comes first in the problem goes first, but this only works with multiplication and division and also addition and subtraction but only multiplication with division and addition with subtraction