Answer:
16
Step-by-step explanation:
12-(-4)=12+4=16
-23-(-113)
Subtract -113 from -23. This would also be the same as adding 113 to -23 because the two negative signs are equal to one positive sign.
Final Answer: 90
Answer:
-3
Step-by-step explanation:
you subtract the 7 on both sides and divide by -1 because it has a - on the m
Answer:
ummmm i really don't know
Step-by-step explanation: