Question

Resolva as, as inequaçoes 4(x-1) (x+1)+5(x+1<-3(x+1)+4x2

Answer 1

4(x-1)+5(x+1)<-3(x+1)+4x + 2
4x - 4 + 5x + 5<-3x+3+4x+2
4x+5x+3x-4x<3+2+4-5
8x<5
$x < \frac{5}{8}$