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

User JSTL
by
5.4k points

1 Answer

4 votes
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
User Kini
by
5.6k points
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