SOLUTION: Solve:- -7 < 4x+1 <= 23
(minus 7 is smaller than 4x+1 is smaller than and equal to 23)
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Question 937469: Solve:- -7 < 4x+1 <= 23
(minus 7 is smaller than 4x+1 is smaller than and equal to 23)
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Solve:- -7 < 4x+1 <= 23
(minus 7 is smaller than 4x+1 is smaller than and eq
-7 < 4x+1 ≤ 23
add(-1)
-8 < 4x ≤ 22
divide by 4
-2 < x ≤ 5.5
number line:
<....-2<==>5.5....>
solution: (-2,5.5]
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