Respuesta :

khemchauhan33

Answer:

which language it is ?i can't understand it

Step-by-step explanation:

please ask in english language
x - 1 less than equal to x less than equal to 15

x greater than equal to x - 1
x less than equal to 15

x less than equal to 15

the solution is (negative infinity sign, positive 15]

the answer in alternative form is x less than equal to 15

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