Answer:
0
Step-by-step explanation:
zero po ang sagot
sana makatulong
(-9) - (-9) =
(-9) + (+9) =
Answer: 0
Note: simply follow the rules of subtracting integers.
Subtraction: change the operation to be used to it's opposite (subtraction to addition) then if the minuend is positive change it to negative, vice versa.
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Answers & Comments
Answer:
0
Step-by-step explanation:
zero po ang sagot
sana makatulong
Answer:
0
Step-by-step explanation:
(-9) - (-9) =
(-9) + (+9) =
Answer: 0
Note: simply follow the rules of subtracting integers.
Subtraction: change the operation to be used to it's opposite (subtraction to addition) then if the minuend is positive change it to negative, vice versa.