Answer:
h < -19/6
Step-by-step explanation:
Step 1 : Add -9 to both sides.
-2(|1-3h|)+9<-12
-2(|-3h+1|)+9<-12
Step 1: -2(|-3h+1|)+9+ -9<-12+ -9
-2(|-3h+1|)<-21
step 2: Divide both sides by 2.
-2(|3h+1|) -21
-2 -2
|-3h+1|> 21/2
step 3: solve absolute value.
|-3h+1|> 21/2
or either -3h+1-1> 21/2-1 (subtract 1 from both sides)
-3h>19/2
-3h > 19/2 (divide both sides by -3)
-3 -3
h<-19/6
hope this made sense
