3 years ago

X+ y = 4 2y-4x=2..............

Mathematics

1 answer:

Marysya12 [62]3 years ago

4 0

Answer:

x=1

y=3

Step-by-step explanation:

x+y=4

2y-4x=2

x=4-y

2y-4(4-y)=2

2y-16+4y=2

6y=18

y=3

x=4-3

x =1

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