6x 7y 1 3x 4y 5 July 8, 2019 16 32 64 128 The pair of equations 6x 7y 1 and 3x 4y 5 has The pair of linear equation 6x 7y 1 and 3x 4y 5 has 6xy - 4y + 6 - 9x 6x - 7y + 1y - 3x