SOLUTION: -23 <_ 4x -6 <_ -5 The solution is {xl?<_x<_?} Will someone show me how to do this correctly? PLEASE??
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Question 142652
:
-23 <_ 4x -6 <_ -5
The solution is {xl?<_x<_?}
Will someone show me how to do this correctly? PLEASE??
Answer by
oscargut(2103)
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You can
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-23 <_ 4x -6 <_ -5
then adding 6 on each term we have
-17<_4x<_1 then we divide for 4
-17/4<_x<_1/4