2x – 4y = 24 x + 3y = 7 Solve by elimination

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asked Jan 16, 2021 37.9k views

1 Answer

Kini · Answer 1 · 2021-01-23T10:09:07+0000

2x-4y=24
X+3y=7 (-2)

2x-4y=24
-2x-6y=-14
——————-
0 -10y=10
Y=-1

Reemplazar y en la ecuación
2x-4(-1)=24
2x+4=24
2X=20
X=10

Y=-1, X= 10
Hope this helps

2x – 4y = 24 x + 3y = 7 Solve by elimination

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