Respuesta :

scoob3023

Answer:

Step-by-step explanation:

2(y-12) +4y = -6

2y -24 +4y = -6

6y -24 = -6

6y= -18

y = -3

x = -3 - 12

x = - 15

x = -15

y = -3

JendeukieJichuu

Answer:

x=-9, y=3

Step-by-step explanation:

2(-9)=-18     4(3)=12    -18+12=-6    so,    -6=-6, it is determined true

-9=3-12      3-12=-9      so,     -9=-9, it is determined true

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