30 minus 90 is negative 60, if I'm correct.
When you minus a negative number it is the same as adding a positive number, since minus a negative number is a plus. So 48 minus (-12) is 48 + 12 = 60
(-8) x (-6) - (-12) = 60
-10-(-60)=50 A negative and a negative equals a positive. Therefore, negative ten minus negative sixty is the same as negative ten PLUS sixty. Sixty minus ten equals fifty.
WHAT IS NEGATIVE 300 MINUS NEGATIVE 500
A positive minus a negative is a positive.
Positive (Plus) times Negative (Minus) always equals a negative (minus).
Negative 8 minus 12 is negative 20.
a minus three minus an neative one is a negative four
420 minus 60 is 360.