Question

The pair of equations x+2y-5=0
and- 3x-6y+ 15+0 have ​

Answer 1

Answer:

The given equations are:

x+2y+5=0

−3x−6y+1=0

From the given equation we have:

a

2

a

1

=

−3

1

b

2

b

1

=

−6

2

=

−3

1

c

2

c

1

=

1

5

⇒

a

2

a

1

=

b

2

b

1



=

c

2

c

1

Hence pair of equations have no solution.