You plan to invest 15% of your current income this year. Where would you invest your money and why? List all options and explain, in detail, the reason for choosing them. I need help ASAP, please !! paragraph-long answer

Given:

The system of equations is:

To find:

The solution for the given system of equations.

Solution:

We have,

           ..(i)

         ...(ii)

Multiply equation (i) by 4, to make common coefficient of x.

           ..(iii)

Subtract (ii) from (iii).

Putting in (i), we get

Therefore, the solution of the given system of equations is .