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45 votes
45 votes
Find the error in the calculations below, if there is one:

Line (1): -5 ≤ 2x +7<9
Line (2):-12 ≤ 2x < 2
Line (3): -6 ≤ x < 1
Line (4):
-6
1
The error ocurred from Line (1) to Line (2).
O The error ocurred from Line (3) to Line (4).
There are no errors.
O The error ocurred from Line (2) to Line (3).

User Quergo
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1 Answer

10 votes
10 votes
There are no errors.
User Spemble
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