Question

Qual e a resposta 12x-(4x-7)<5x-4x

Answer 1

Resposta:

x<-1

Explicação passo-a-passo:

12x-4x+7<5x-4x

8x+7<x

8x-x+7<0

7x+7<0

7x<-7

x<-7/7

x<-1

Answer 2

12x - (4x - 7) < 5x - 4x

12x - 4x + 7 < 5x - 4x

12x - 4x - 5x + 4x < - 7

8x - x < - 7

7x < - 7

x < - 7/7

x < - 1