Question

решите неравенство
1) 6m-2>7m+8
2) m+4<12+9m
3) 7+6m<2(5m-8)

Answer 1

1)6m-7m>8+2
-m>10
m<10:(-10)
m<-1
2)m-9m<12-4
-8m<8
m>8:(-8)
m>-1
3)7+6m<10m-16
6m-10m<-16-7
-4m<-23
m>-23:(-4)
m>5,75