7
No. If you have -+4, this is a -, if it is ++ it is +, -- is +, -+ or +- is -. Therefore -7-+4 is -11
Six minus negative four is positive ten, because subtracting a negative is the same as adding a positive.
No, 12/-4 = -3 A negative times negative is positive, so positive divided by negative is a negative.
positive four
-6
Negative four
-4 minus 9 is -13
Treat the "plus positive X" as "minus negative X". Example: Positive two plus positive two equals positive four. Positive two minus negative two equals positive four.
-5 - 4 = -9
Negative 5 and three tenths.
(-4) - (3) = -7