Question

Alguém me ajuda e faz o b c e d​

Answer 1

a)5x-4<-7+1

5x<-7+1+4

5x<-2

x<-2/5

b)4x-7<3x+1

4x-3x<1+7

x<8

c)5-2x>3x

-2x-3x>-5

-5x>-5

x>-5/-5

x>1

d)x-(3x-1)>2+(x-3)

x-3x-x>2-3+1

-3x>0•(-1)

3x>0

x>0/3

x>0