SOLUTION: -8 < -3x + 7

SOLUTION: -8 < -3x + 7 < -2

Question 327284: -8 < -3x + 7 < -2
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
-8 < -3x + 7 < -2
-8-7<-3X<-2-7
-15<-3X<-9
-15/-3>X>-9/-3 (Note the signs change due to dividing by a negative value)
5>x>3
X=4 ans.
Proof:
-8<-3*4+7<-2
-8<-12+7<-2
-8<-5<-2
RELATED QUESTIONS
2|3X-7|=10X-8 (answered by Fombitz)

Which of the following is equivalent to /3x-8/>7? (1) -7<3x-8<7 (2) 3x-8<7 or 3x-8>-7... (answered by vleith)

4/7 (3-2x)- 8/3x +... (answered by Alan3354)

what is 3x+7=8/2 (answered by Alan3354)

2-3x>12+7(8-2x) (answered by sofiyac,MathTherapy)

-3+7(3x+1)=-5x+8(2+3x) (answered by )

3x-1=7-(8+3x) (answered by jim_thompson5910)

3x � 7 = 2x +... (answered by elima)