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Автор - icjckzi

Решите систему неравенств и напишите как решали.​

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Автор - kkakk

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Проверено экспертом

Автор - NNNLLL54

1); ; left { {{5x-12>x} atop {x-15>3x+1}} right.; ; left { {{4x>12} atop {2x<-16}} right.; ; left { {{x>3} atop {x<-8}} right.; ; ; Rightarrow ; ; ; underline {xin varnothing }

P.S.  Множества  (3,+infty )   и   (-infty ,-8)   не пересекаются .

2); ; left { {{5(x+1)leq 2(2x+1)} atop {3x+2leq -1}} right.; ; left { {{5x+5leq 4x+2} atop {3xleq -3}} right.; ; left { {{xleq -3} atop {xleq -1}} right.; ; Rightarrow ; ; ; underline {xleq -3}\\Otvet:; ; xin (-infty ,-3; ]; .

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