2d 14Solve ar equation with one unknown 2=14(2d): Ter Algebra not only solves ar equations with one unknown 2=14(2d), but its clear, step-by-step explanation of the solution helps to3 Dari langkah 1, kita dapatkan a + 2d = 14. Dari langkah 2, kita dapatkan 2a + 6d = 34