Question

3x-6y=15
-2x+4y=-10
How many solutions (x, y) are there to the system of equations above?

Answer 1

Answer:

Infinite

Step-by-step explanation:

There are infinite solution as both are same line. If any doubt left ask

Answer 2

Answer:

given

a1=3 ,b1=-6,c1=-15

a2=-2, b2=4, c2=10

Step-by-step explanation:

a1/a2=3/-2=-3/2

b1/b2=-6/4=-3/2

c1/c2=-15/10=-3/2

because of

a1/a2=b1/b2=c1/c2=-3/2

hence

there are no solutions of the given equations