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zaharov [31]
3 years ago
13

If x + 2y = 1 x-2y = 13' then y =

Mathematics
1 answer:
mezya [45]3 years ago
3 0

Answer:

y= -3

Step-by-step explanation:

adding both the equation we get x= 7

and then put value of x in any one equation u will get y as -3

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Answer:

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3 years ago
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