solve the following differential equations

Question

dx/dt - 7x + y = 0 -->(1)
dy/dt - 2x - 5y = 0 -->(2)

(2)/(1)

dy/dx = (2x+5y)/(7x-y)

y=vx

Etc.

Is this a correct way to solve this one?

Answer 1

so far, so good.