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begin mathsize 12px style Find space the space solution space set space of space inequations colon
7 straight x plus 3 space greater or equal than space 3 straight x minus 5 space and space straight x over 4 minus 5 space less or equal than space 5 over 4 minus straight x comma space straight x element of straight R end style

Asked by Topperlearning User 8th September 2017, 9:19 AM
Answered by Expert
Answer:

begin mathsize 12px style 7 straight x plus 3 space greater or equal than space 3 straight x minus 5 comma space space space straight x element of straight R
7 straight x minus 3 straight x space greater or equal than space minus 5 space minus 3
4 straight x space greater or equal than space minus 8
straight x space greater or equal than space minus 2
straight x over 4 minus 5 space less or equal than 5 over 4 minus straight x comma space space straight x element of straight R
straight x over 4 plus straight x space less or equal than space 5 over 4 plus 5
fraction numerator 5 straight x over denominator 4 end fraction space less or equal than space 25 over 4
5 straight x space less or equal than space 25
straight x space less or equal than space 5
Solution space set space equals space open curly brackets straight x space colon thin space straight x space element of straight R space and space minus 2 space less or equal than space straight x space less or equal than space 5 close curly brackets end style

Answered by Expert 8th September 2017, 11:19 AM
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