Question
solve using the multiplication principle -3a<-15
solve usins addition and multiplication 3c+4<-6
3c+4-4<-6+4
3c<-2
3c/3<2/3
c<-2/3 is this right
solve usins addition and multiplication 3c+4<-6
3c+4-4<-6+4
3c<-2
3c/3<2/3
c<-2/3 is this right
Answers
Ms. Sue
No.
Your error is in this line:
3c+4-4<-6+4
You should subtract 4 from both sides.
-6 and -4 = -10
Your error is in this line:
3c+4-4<-6+4
You should subtract 4 from both sides.
-6 and -4 = -10