Solve: 37x +29y= 45; 29x + 37y = 21

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Solution

37x+29y=45 ...(1)
29x+37y=21 ...(2)
multi playing equation (1) 29 and equation (2) by 37 we get
1073x+841y = 1305
1073x + 1369y = 777
- - -
______________________
-528y-528
[y = -1]
now from equation (1)
37x = 45+29 (1)
37x = 74
[x = 2]
Hence solution of eq (1) & (2) is (2,-1)

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Similar questions

37 x + 29 y = 13; 29 x + 37 y = 53

29 x + 37 y = 103

37 x + 29 y = 95

Solve the system of equations:
$37 x + 29 y = 13; 29 x + 37 y = 53$

29 x + 37 y = 103 and 37 x + 29 y = 95

If $29 x + 37 y = 103 a n d 37 x + 29 y = 95$ then

(a) x=1,y=2 (b) x=2,y=1 (c) x=3,y=2 (d) x=2,y=3

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