<PRE><B>Question 814330</B>
2L + 2w = 350
L = 2w + 10
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2L + 2w = 350
2(2w + 10) + 2w = 350
4w + 20 + 2w = 350
6w = 330
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w = 55
L = 2w + 10
L = 110 + 10
L = 120
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