Sagot :
The subtraction of integers is like normal subtracting: [tex] x^{3} - x^{2} = x^{1}[/tex]
Ganito po yan. May rules in subtracting integers:
positive - positive = positive
positive - negative = positive + positive = positive
negative - negative = negative + positive = the charge of the number with the greater value
negative - positive = the charge of the number with the greater value
positive - positive = positive
positive - negative = positive + positive = positive
negative - negative = negative + positive = the charge of the number with the greater value
negative - positive = the charge of the number with the greater value