Question

Resolva As inequações
(x + 3)< -2(3x + 1 )
2(x - 1) < 3(x+4)
8(1 - x)≤ 4(3x - 5 )
5( x + 1 ) - 3 ( 1 - x) ≥ 10
3( x - 1 ) + 2 ≥ 5(x + 1) - 3( x - 2)

Answer 1

x<-5/7
x>-14
x≥7/5
x≥1
x≥12