Question

Chapter: Pair of Line


for x and y
1. 23x - 29 y = 98; 29x - 23y = 110
2. 2x --= 3; 5x – 2y + 7
3.+++ = 3-5-5
4. x + y = 5xy, 3x + 2y = 13xy
5. 47x +31y = 63; 31x + 47y = 15
x
2x+3y-6 -Sy.-3, **0 and y*
7.
12. Find the value of k, so that the followin
kx+3y=(2k + 1): 2+1)x+9y=(1+1)
+ 3y = 2; (k+2)* +(2k +Dy = 24
​

Answer 1

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Answer 2

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