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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