SOLUTION: 0.4x + 3 <_ 1.2x-6 Will someone please help me.

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: 0.4x + 3 <_ 1.2x-6 Will someone please help me.       Log On


   

Question 142118: 0.4x + 3 <_ 1.2x-6
Will someone please help me.
Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
Solve for x:
0.4x%2B3+%3C=+1.2x-6 Subtract 0.4x from both sides.
3+%3C=+0.8x-6 Add 6 to both sides.
9+%3C=+0.8x Finally, divide both sides by 0.8
11.25+%3C=+x or x+%3E=+11.25