Question

find the solutions of the pair of
equations x + 2y + 5 =0
and -3x-6x+1=0
​

Answer 1

Answer:

no solution.

Step-by-step explanation:

The equations are: x + 2y + 5 = 0

–3x – 6y + 1 = 0

a1 = 1; b1 = 2; c1 = 5

a2 = -3; b2 = -6; c2 = 1

a1/a2 = -1/3

b1/b2 = -2/6 = -1/3

c1/c2 = 5/1 = 5

Here, a1/a2 = b1/b2 ≠ c1/c2

Therefore, the pair of equation has no solution.

Answer 2

1/9 , -5 , -5/2 are the answer for question