SOLUTION: 0.3x+1≤0.7x-4 {xlx __ __}

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Question 365869: 0.3x+1≤0.7x-4
{xlx __ __}
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
0.3x+1 ≤ 0.7x-4
Add 4 to both sides
Subtract 0.3x from both sides:
-----
5 <= 0.4x
Divide both sides by 0.4 to get:
x >= 50/4
x >= 12 1/2
-------
{x |x >= 12.5}
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Cheers,
Stan H.