Предмет: Математика, автор: karbaeva02

помогите решить неравенство: 1) 4(u+3)<3(u+2) 2) 3(2u+1)>5(u-1)

Ответы

Автор ответа: derevo1998

1) 4u+12<3u+6
4u-3u<6-12
u<-6
2) 6u+3>5u-5
6u-5u>-5+3
u>-2

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