SOLVE: 4x-y=3; 2x +3y=5
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Answer:
4x-y=3.,....(1)
(2x+3y=5)×2
4x+6y=10......(2)
समी ( 1 ) and समी (2) को घटाने पर
4x - y = 3
4x + 6y = 10
- - -
- 7y = -7
y = 1 ... . . का मान समी० (1) मे रखने पर
4x-1=3
4x=4
X=1
अत: x = 1 , Y = 1
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