Step by step solution of Rubik's cube tutorial

1, the following figure is the meaning represented by formula and formula letters, and it doesn't need to be memorized. You can remember them several times. The following steps are explained by formula letters.

2. Complete the first layer first. To complete the first cross, you need to use the formula R2 in the order of figure 1, depending on the specific shape of the Rubik's cube in your hand. Here are some examples of solutions in several states.

2. The color under white is orange. For the convenience of observing and marking colors, the formulas are d, F', r and f, which are rotated in turn.

3. In other cases, the position of the orange-white block is correct, but the color is opposite, and R2 is first transformed into the second case. In both cases, the right front stop should be moved to the upper and rear positions. Let's do R and D first, and move it to the lower front position, then do R to restore orange and white, and then do D2 to move it to the lower rear position.

4. After completing the corner block on the first floor, put the cross on the top floor. When restoring the corner block, first look for the corner we want to restore at the bottom, and then look for it at the top. Formulas d, r, d and r can be rotated in turn. A completely disrupted Rubik's cube will provide a solution in many cases.