mapboy9
mapboy9
14-03-2017
Mathematics
contestada
Solve by substitution ANSWER NOW
Respuesta :
AlexisAPinette
AlexisAPinette
14-03-2017
x = 11-y
plug in that for the first equation
2(11-y) - 3y = 8
22-2y-3y = 8
22-5y = 8
5y = 14
y = 14/5
x = 11-y
x = 11-14/5
x = 41/5
(41/5, 14/5)
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