-1<9+n<17i don't understand how to solve it
1 answer:
-1<9+n<17
-1-9<n<17-9
-10<n<8
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The answer is 6.75 or 27/4
Answer: I think it is -2.30
(3x−9x)+(12+8)
Answer
−6x+20
How?
- In commutative law the sign doesn't change whenever it is applied.
Thus



