SOLUTION: x/7 + 3x/14 is less than or equal to 4/7. solution set is?? type an inequality

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Question 715499: x/7 + 3x/14 is less than or equal to 4/7. solution set is?? type an inequality
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

x%2F7+%2B+3x%2F14+%3C=4%2F7....multiply both sides by 14
14x%2F7+%2B+%283x%2A14%29%2F14+%3C=%2814%2A4%29%2F7



2x+%2B+3x+%3C=2%2A4
5x+%3C=8
x+%3C=8%2F5
solution set is (-infinity,8%2F5)