Question

resolva as inequaçao 3(1-2x) < 2(x +1) +x - 7

Answer 1

Olá

Vamo
s lá,

3(1-2x) < 2(x +1) +x - 7
3-6x<2x+2+x-7
-6x-2x-x<2-7-3
-9x<-12   *(-1)
x>12/9
x>4/3

Bons estudos, dúvidas só chamar !!! :>))