marthadodig marthadodig 10-11-2022 Mathematics contestada Solve the system of equations 2x + 5y = -9 and 3x + 4y = 4 by combining the equations. try (2x (3x + 5y =-9) + 4y = 4) 2x +5y = -9 3x +4y= 4 0x0y=