lexydavis02
lexydavis02 lexydavis02
  • 02-07-2018
  • Mathematics
contestada

Solve for y. r/3 - 2/y = s/5

Respuesta :

mkryukova19 mkryukova19
  • 02-07-2018


[tex] \frac{r}{3} - \frac{2}{y} = \frac{s}{5} \\ \\ - \frac{2}{y} = \frac{s}{5} - \frac{r}{3} \\ \\ \frac{2}{y}= \frac{r}{3} - \frac{s}{5} \\ \\ \frac{2}{y}= \frac{5r - 3s}{15} \\ \\ \frac{1}{y}= \frac{5r - 3s}{30} \\ \\ y= \frac{30}{5r -3s} [/tex]
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