SOLUTION: Here is my question.
1. 0.4x+1≤1.2 x-8
Solution is {x∣x ??
2. -0.9x <-18
Solution is x??
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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) (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
-----------------
2. -0.9x <-18
0.9x > 18
x > 20
==================
Cheers,
Stan H.
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