Question

1x+2y-3=0&2x+3y+2=0 solve equation using Cramer's rule

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

1x+2y-3=0

2x+3y+2=0

According to the question

1x+2y=3 .............eqa.1

2x+3y=-2 ..............eqa.2

eqa.1 me 3 se and eqa.2 me 2 se multiply

3x+6y=9 ..............3

4x+6y=-4 ..............4

eqa.3 se eqa.4 ko subtract karne par

-x =13

x=-13

x ki value eqa.2 me rakhne par

2x+3y=-2

2×-13+3y=-2

-26+3y=-2

+3y=-2+26

+3y=+24

3y=24

y=24/3

y=8

Answer:- x=-13

y=8