3 years ago

4) 8x+4y=-8 -x + 4y = -17

Mathematics

1 answer:

horrorfan [7]3 years ago

8 0

Answer:

x=1

y=-4

Step-by-step explanation:

find x by making y to 0
sub x into equation
find y

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The complete question is shown on the first uploaded image

Answer:

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Step-by-step explanation:

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