Question

स्वयं की कल्पना से एक नई नैतिक शिक्षा पर कहानी लिखिए।​

Answer 1

Answer:

x = 2 , y = 3

x = 2 , y = -3

x = 3, y = 2

x = 3 , y = -2If 2x + 3y = 12 and 3x - 2y = 5 then

Explanation:

If the system of equations kx - 5y = 2 and 6x + 2y = 7 has no solution, then k=

-10

-5

-6

-15For what value of k, do the equations 3x - y + 8 = 0 and 6x - ky + 16 = 0 represent coincident lines ?

1/2

-1/2

2

-2If 4x + 6y = 3xy and 8x + 9y = 5xy then

x = 2, y = 3

x = 1 , y = 2

x = 3 , y = 4

x = 1 , y = -1