Question

решите неравенство: 5(x-1)+7<1-3(x+2)

Answer 1

5(x-1)+7<1-3(x+2)

5x-5+7<1-3x-6

5x+3x<1-6+5-7

8x<-7

x<-7/8

Answer 2

5(x-1)+7<1-3(x+2)

5x-5+7<1-3x-6

5x+3x<1-6+5-7

8x<-7

x>-7/8

ОТвет: x>-7/8