Q. 34.1( 196 Votes )
Solve the followi
Answer :
8x + 5y = 9........(i)
3x + 2y = 4........(ii)
From equation (ii), we get
....... (iii)
Substituting this value in equation (i), we obtain
32 - 16y + 15y = 27
-y = -5
y = 5............. (iv)
Substituting this value in equation (ii), we obtain
3x + 10 = 4
x = -2
Hence, x = -2, y =5
Again, by cross-multiplication method, we obtain
8 x + 5 y - 9 =0
3 x + 2 y - 4 = 0
x = -2 and y = 5
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