SOLUTION: 6.6+0.8(x-3)>4x+9 solve the ineqaulity

Algebra ->  Inequalities -> SOLUTION: 6.6+0.8(x-3)>4x+9 solve the ineqaulity      Log On


   

Question 197741: 6.6+0.8(x-3)>4x+9
solve the ineqaulity
Found 2 solutions by stanbon, RAY100:
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
6.6+0.8(x-3)>4x+9
6.6 + 0.8x - 2.4 > 4x + 9
0.8x + 4.2 > 4x + 9
3.2x < - 4.8
x < - 1.5
==================
Cheers,
Stan H.

Answer by RAY100(1637) About Me  (Show Source):
You can put this solution on YOUR website!
6.6 + .8(x-3) > 4x +9
.
6.6 +.8x -2.4 > 4x+9
.
4.2 - 9 > 4x - .8x
.
-4.8 >3.2 x
.
-1.5 > x
.
checking use x =-2
6.6 + .8 ( -2-3) > -8+9
6.6 + (-4) > 1
2.6 > 1,,,,,ok