3/x + 2/y =7
2/x + 3/y =8 solve it
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Step-by-step explanation:
2 x + 3 y = 8 .............1
3 x + 2 y = 7 .............2
Eliminate y
multiply (1)by -2
Multiply (2) by 3
-4 x -6 y = -16
9 x + 6 y = 21
Add the two equations
5 x = 5
/ 5
x = 1
plug value of x in (1)
2 x + 3 y = 8
2 + 3 y = 8
3 y = 8 -2
3 y = 6
y = 2
x=1 ,y=2
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