Solve -7 < 4x+1 <=23,xbelongs to integer number
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Answer:
x€ [ -1,0,1,2,3,4,5]
Step-by-step explanation:
-7<4x+1《23
-7-1<4x+1-1《23-1
-8<4x《22
-8/4<4x/4《22/4
-2<x《5.5
The integers between the above interval are -1,0,1,2,3,4,5.
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