Determine which solution is correct for solving StartFraction 5 over 7 EndFraction y = 6using reciprocals.
StartFraction 5 over 7 EndFraction y = 6
(StartFraction 5 over 7 EndFraction y) minus (StartFraction 7 over 5 EndFraction) = 6 minus (StartFraction 7 over 5 EndFraction) (6)
y = StartFraction 42 over 5 EndFraction
(StartFraction 5 over 7 EndFraction) (StartFraction 5 over 7 EndFraction y) = (StartFraction 5 over 7 EndFraction) (6)
y = StartFraction 23 over 5 EndFraction
StartFraction 5 over 7 EndFraction y = 6
y = StartFraction 30 over 7 EndFraction
StartFraction 5 over 7 EndFraction y = 6
(StartFraction 7 over 5 EndFraction) (StartFraction 5 over 7 EndFraction y) = 6
StartFraction 5 over 7 EndFraction y = 6
(StartFraction 7 over 5 EndFraction) (StartFraction 5 over 7 EndFraction y) = (StartFraction 7 over 5 EndFraction) (6)
y = 6