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Alex17521 [72]
3 years ago
11

Solve the system of equations by the substitution method. x−2y=−4 x+8y=16

Mathematics
2 answers:
wlad13 [49]3 years ago
8 0

Answer:

x=0, y=2

Step-by-step explanation:

x-2y=-4

-x+8y=16

   -10y=-20

    y=2

x-2y=-4

x-2(2)=-4

x-4=-4

x=-4+4

x=0

Wittaler [7]3 years ago
7 0

Answer:

(0,2)

Step-by-step explanation:

x=0, y=2

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