Simultaneous equation
3x-5y+1=0
2x-y+3=0
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Answered by
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3x-5y+1=0..... (i)
2x-y+3=0....... (ii)*5
Now,
3x-5y+1=0
-10x-5y+15=0
............................
-7x-14=0
-7x=-14
x=2
Now,
substituting x value in equation (i)
3*2-5y+1=0
=> 6-5y+1=0
=> 7-5y=0
=> -5y=-7
=> y=7/5.
Hope it helps u...
2x-y+3=0....... (ii)*5
Now,
3x-5y+1=0
-10x-5y+15=0
............................
-7x-14=0
-7x=-14
x=2
Now,
substituting x value in equation (i)
3*2-5y+1=0
=> 6-5y+1=0
=> 7-5y=0
=> -5y=-7
=> y=7/5.
Hope it helps u...
neha9513:
thnx
:)
Answered by
1
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