SOLUTION: How to solve 3x-11+4(x+8)<0

Algebra ->  Equations -> SOLUTION: How to solve 3x-11+4(x+8)<0      Log On


   

Question 747452: How to solve 3x-11+4(x+8)<0
Answer by checkley79(3341) About Me  (Show Source):
You can put this solution on YOUR website!
3x-11+4(x+8)<0
3X-11+4X+32<0
7X+21<0
7X<-21
X<-21/7
X<-3 ANS.
PROOF:
LETY X=-3.1
3*-3.1-11+4(-3.1+8)<0
-9.3-11+4*4.9=0
-20.3+19.6<0
-.7<0