Question

96-3(x+1)=42

Answer 1

96 - 3(x + 1) = 42

3(x + 1) = 96 - 42

3(x + 1) = 54

x + 1 = 54 : 3

x + 1 = 18

x = 18 - 1

x = 17

Vậy x = 17

Answer 2

96-3(x+1)=42

    3(x+1)=96-42

    3(x+1)=54

      (x+1)=54:3

      x+1=18

      x=18-1

      x=17

bấm cho mình nhé Taylor Kris