SOLUTION: 5/9(t+2)<= 1/4 (2t-6)

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Question 591162: 5/9(t+2)<= 1/4 (2t-6)
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
5/9(t+2)<= 1/4 (2t-6)
5(t+2)/9≤(2t-6)/4
5(t+2)/9-(2t-6)/4≤0
LCD:36
20(t+2)-9(2t-6)=0
20t+40-18t+54=0
2t+94=0
2t=-94
t=-47
number line
<.....-.....-47......+......>
solution: (-∞,-47]