5x-3y=14 ; 3x- 5y =2
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5x-3y=14 - 1st equation
3x-5y=2 - 2nd equation
multiply 1st equation by 5
multiply 2nd equation by 3
5(5x-3y=14)
3(3x-5y=2)
25x-15y=70 - 3rd equation
9x-15y=6 - 4th equation
subtract 3rd equation from 4th equation
25x-15y=70-(9x-15y=6)
16x=64
x=4
put the value of x in 1st equation
5x-3y=14
5(4)-3y=14
20-3y=14
20-14=3y
6=3y
y=2
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