Answer: 1
Step-by-step explanation: Because it is
Answer:
2
Step-by-step explanation:
well first do 17-9= (17-7)-2=10-2=8
so 8=6+_
subtract 6 from both sides and you get
2=_
so the blank is 2
The correct answer is somewhere
Answer: -7,9
Step-by-step explanation: