the general solution of the equations 2x + y = 1 and 3x - 2y - 5 = 0 is ...............
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Answer:
px+2y−5=0
3x+y−1=0
Here a
1
=p,b
1
=2,c
1
=−5 and a
2
=3,b
2
=1,c
2
=−1
The given pair of linear equation has unique solution if
a
2
a
1
=
b
2
b
1
⇒
3
p
=
1
2
⇒p
=6
Hence the given pair of linear equation has unique solution for all real value of p except 6.
Step-by-step explanation:
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