Help with elementary algebra
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Help with elementary algebra

[From: ] [author: ] [Date: 12-09-28] [Hit: ]
......
[ 5/(a+3) ] = [ 4/(a+2) ]

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a=2

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Use the cross method...

5(a + 2) = 4(a + 3)
5a + 10 = 4a + 12
5a- 4a = 12 - 10
a = 2
1
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