Frequently, when comprehending conditions, the accompanying changes are utilized: Replacement of articulations that are in the left and right sides of the condition, indistinguishably equivalent articulations. Adding a similar number to the two sides of the condition or subtracting a similar number from the two sides of the condition. Adding to the two sides of the condition of a similar articulation or subtracting from the two sides of the condition of a similar articulation. The exchange of the term starting with one piece of the condition then onto the next with the sign changed to the inverse. Increase or separation the two sides of the condition by the equivalent non-zero number. Augmentation or division of the two sides of the condition by a similar articulation.
Users write Now: Andrey Tretyakov • a year ago - The calculator is normal, but where is the procedure? 2 + 2x2 = 8 ?? 1 goes multiplication and division, and then + and -. will be 6 !!!