解：解方程，此方程的解为x = 2 10X = 3(3X - 4) + 14 10x = 3 × 3x - 3 × 4 + 14 10x = 9x - 12 + 14 10x - 9x = -12 + 14 ∴x = 2 答：此方程的解为x = 2
