Question

resolva a equação 2x-8>ou igual 4x+2

Answer 1

+2 × -8 = -16
4 × 2 = 8


2×-8 < 4×+2

Answer 2

2x-8>4x+2
2x-4x>2+8
-2x>10 .(-1)
2x<-10
x<-10÷2
x<-5