首先，将分式化成通分的形式：5/4x + 7 = 6/3x - 2化简得：5/4x + 7 = 2x - 2移项得：5/4x - 2x = -7 - 2化简得：-3/4x = -9两边同时除以-3/4得：x = (-9) / (-3/4) = 36/3 = 12因此，方程的解为x=12
