Sagot :
Answer:
1. 6
2. -7
[ 4 - (-2) = 6 // rule for integers: Subtracting a whole number with an -Integer means adding]
-9 - (-2 = 7
Answer:
1. 6
2. -7
[ 4 - (-2) = 6 // rule for integers: Subtracting a whole number with an -Integer means adding]
-9 - (-2 = 7