5(x+2)+2(x-3)

Question

5(x+2)+2(x-3)<3(x-1)+4x

Answer 1

5(x+2)+2(x-3)<3(x-1)+4x</p>

5х+10+2х-6<3x-3+4x</p>

7x+4<7x-3</p>

7x-7x<-3-4</p>

0x<-7</p>

x∈∅

Answer 2

5x+10+2x-6<3x-3+4x=5x+2x-4x-3x<-3+6-10=0<-7