makaylawhite
makaylawhite
18-05-2017
Mathematics
contestada
5x+3y=4
Y=-3x
how do i do this ?
Respuesta :
IzzyandMak
IzzyandMak
18-05-2017
1. substitute -3x for Y in first equation
2. solve for x
3. plug in your answer for x in the second equation
Answer Link
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