Question

How many solutions does the system of equations have?
2x+3y=−6
3x−4y=−12
​

Answer 1

Answer:

according to the equations ,

a1 = 2 , b1 = 3 & c1 = -6

a2 = 3 , b2 = -4 & c2 = -12

for given condition ..

a1 /a2 = 2/3

b1 / b2 = 3/-4

here , we get to know that ,

a1 / a2 is not equal to b1/ b2 .

THEREFORE ...

THEY ARE INTERSECTING LINES AND GET ONLY ONE SOLUTION IN COMMON .

Answer 2

Answer:

Only One solution...........