mendozafernando680
mendozafernando680
07-05-2020
Mathematics
contestada
1) y = 4x + 2
3x + 3y = -9
Respuesta :
nataliaflores70
nataliaflores70
07-05-2020
x=-1
plug in 4x+2 into the equation
3x+3(4x+2)=-9
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