2x+y=5 3x+2y=8 by crose multiplication methods
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hey frnds......
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SOL. here......
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comparing with a1x+b1y+C=0
=>a1 = 2 , b1 = 1 , c1 = -5
comparing with a2x+ b2y + c2= 0
=>a2 = 3 , b2 = 2 , c2 = -8
Since a1/a2 ≠ b1/b2
we have unique solution...
solving ..
Therefore , x= 2 and y = 1 .
HOPE it's helps you.
<<☺>>
______________________________
comparing with a1x+b1y+C=0
=>a1 = 2 , b1 = 1 , c1 = -5
comparing with a2x+ b2y + c2= 0
=>a2 = 3 , b2 = 2 , c2 = -8
Since a1/a2 ≠ b1/b2
we have unique solution...
solving ..
Therefore , x= 2 and y = 1 .
HOPE it's helps you.
<<☺>>
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