Respuesta :
C -1<X<4
YOU HAVE too add 4 to all 3 sides to get rid of the -4 next to the x then u get -2<x<8 then u divide by 2 to get rid of the 2 next to the x so u get your answer
YOU HAVE too add 4 to all 3 sides to get rid of the -4 next to the x then u get -2<x<8 then u divide by 2 to get rid of the 2 next to the x so u get your answer