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

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