Question

helo mates please help me​

Answer 1

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Answer 2

X= 5 & Y = 2

1) X + 2Y = 7

5 + 2(2) = 7

5 + 4 = 7

9 = 7

NOT A SOLUTION

2) 5X + 2Y = 7

5 (5) + 2(2) = 7

25 + 4 = 7

29 = 7

NOT A SOLUTION

3) X +Y = 7

5 +2 = 7

7 = 7

it is right answer hence option c is the answer