Cassidy29 Cassidy29
  • 01-07-2015
  • Mathematics
contestada

Solve the equations with steps 2c/(c-4)-2=4/c+5

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Panoyin
Panoyin Panoyin
  • 01-07-2015
[tex]\frac{2c}{c - 4} - 2 = \frac{4}{c + 5} \\\frac{2c}{c - 4} - \frac{2}{1} = \frac{4}{c + 5} \\\frac{2c}{c - 4} - \frac{2(c - 4)}{1(c - 4)} = \frac{4}{c + 5} \\\frac{2c}{c - 4} - \frac{2c -8 }{c - 4} = \frac{4}{c + 5} \\\frac{8}{c - 4} = \frac{4}{c + 5} \\4(c - 4) = 8(c + 5) \\4(c) - 4(4) = 8(c) + 8(5) \\4c - 16 = 8c + 40 \\-16 = 4c + 40 \\-\frac{56}{4} = \frac{4c}{4} \\-14 = c[/tex]
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