Find the value of -9-(-10) using
the number line:
Answers
Answered by
1
Answer:
-8+10 = 2
Step-by-step explanation:
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Answered by
0
Answer:
+ + = + i
+ - = - ii
- - = + iii
- + = - iv
- 9 - (- 10)
from iii - - =+
so, -9 +10
10-9
= 1
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