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OpenStudy (anonymous):
what is the solution of the proportion 8/x+2 = 3/x-1?
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OpenStudy (anonymous):
\[\frac{ 8 }{ x+2 }=\frac{3 }{ x-1 }\] 8(x-1)=3(x+2) 8x-8=3x+6 8x-3x=6+8 5x=14, \[x=\frac{ 14 }{ 5 }=2.8\]
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