2x 4y 1 3x 5y 7 July 8, 2019 16 32 64 128 2x 4y 1 3x 5y 7 what is x and y Solve simultaneous equations 2x 4y 1 3x 5y 7 Solve the simultaneous equation 2x 4y 1 3x 5y 7 2x 4y 3 13x 5y 7