Solve by cross multiplication method. 7x+13y=4 ; 2x+5y=1
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7x + 13y = 4..........×2
2x + 5y = 1...........×7
14x + 26y = 8
14x + 35y = 7
-9y = 1
y = -1/9
put this value in any one equation u will the value of x hope this will helpful for you
2x + 5y = 1...........×7
14x + 26y = 8
14x + 35y = 7
-9y = 1
y = -1/9
put this value in any one equation u will the value of x hope this will helpful for you
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