SOLUTION: Here is my question. 1. 0.4x+1&#8804;1.2 x-8 Solution is {x&#8739;x ?? 2. -0.9x <-18 Solution is x??

Algebra ->  Finance -> SOLUTION: Here is my question. 1. 0.4x+1&#8804;1.2 x-8 Solution is {x&#8739;x ?? 2. -0.9x <-18 Solution is x??      Log On


   

Question 148677: Here is my question.
1. 0.4x+1≤1.2 x-8
Solution is {x∣x ??
2. -0.9x <-18
Solution is x??
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
1. 0.4x+1≤1.2 x-8
Add 8 to both sides; subtract 0.4x from both sides"
0.8x > 9
x > 90/8
x > 11 1/4
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2. -0.9x <-18
0.9x > 18
x > 20
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Cheers,
Stan H.