SOLUTION: 4|2w+3|-7≤9

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Question 778987: 4|2w+3|-7≤9
Found 2 solutions by waynest, MathTherapy:
Answer by waynest(281) About Me  (Show Source):
You can put this solution on YOUR website!
4 | 2w + 3 | -7 <= 9
4(2w) + 4(3) -7 <= 9
8w + 12 -7 <= 9
8w + 5 <= 9
8w + 5 - 5 <= 9 - 5
8w <= 4
8w/8 <= 4/8
w <= 1/2

Answer by MathTherapy(10551) About Me  (Show Source):
You can put this solution on YOUR website!

4|2w+3|-7≤9

highlight_green%28-+3%261%2F2+%3C=+w+%3C=+1%2F2%29, or highlight_green%28-+3.5+%3C=+w+%3C=+.5%29

You can do the check!!

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