Solve the equation 2x 5y 4

- Solve the equation 2x 5y 4 such that sum of x and y is 7
- Solve the simultaneous equation 2x 4y 1 3x 5y 7
- Solve the simultaneous equation 2x 5y 9 3x 4y 2
- Solve the simultaneous equation 2x 5y 11 7x 4y 2
- Solve the equation x 2y 4 2x 5y 9
- Solve the equation 4x 3y 11 and 2x 5y 25 simultaneously
- Solve the equation 2x 4y 6 and 3x 5y =- 2
- Solve the simultaneous equation x y 4 2x 5y 1
- Solve the simultaneous equation x 2y 4 2x 5y 17
- Solve the following simultaneous equation x y 4 2x 5y 1
- Solve the simultaneous equation 3y x 4 5y 2x 3