Respuesta :
Answer:
x<-1
Step-by-step explanation:
5-2x < 7
add 2x to both sides
5-2x +2x <7+2x
5<7+2x
subtract 7 from both sides
5-7<7-7+2x
5-7<2x
-3<2x
divide both sides by 2
-1½<x
Answer:
x<-1
Step-by-step explanation:
5-2x < 7
add 2x to both sides
5-2x +2x <7+2x
5<7+2x
subtract 7 from both sides
5-7<7-7+2x
5-7<2x
-3<2x
divide both sides by 2
-1½<x