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subtraction (Minos) rule 1.kcc (keep change change) 2.follow rules of addition 1. 5-5=
2.5(-3)=
3.6-(-6)=
4.-1-(-1)=
5.-7-5=​


Sagot :

Answer:

1. 5-5= 0

2. 5-(-3) = 8

keep 5, change sign to + and change the sign of -3 to +3

5+3=8

3. 6-(-6) = 12

same lang sa number two, magiging 6+6 Siya

4. -1-(-1)= 0

keep -1, change sign to + then change the sign of -1 to +1

we will have -1+(1) or simple -1+1=0

5. -7-5 = -12

keep -7, then change sign to + then change also positive 5 to negative five (-5)

we will have -7+(-5), add then copy the sign since it's similar

the final answer is -12

Step-by-step explanation:

hope it helps you