1 2/5 × (-2 1/7) × 1/6 × x = 4 1/2 × 17/18 × 1 2/34 - вопрос №125217164121718123418557836 от ladusik69 20.11.2021 16:36

Question

Математика: 1 2/5 × (-2 1/7) × 1/6 × x = 4 1/2 × 17/18 × 1 2/34

ladusik69 · Answer

Пошаговое объяснение:7/5 * (-15/7) * 1/6х = 9/2 * 17/18 * 36/34-15/5 * 1/6х = 9/2 * 1/1 * 2/2-15/30х = 18/4-1/2х = 9/2х = 9/2 : (-1/2)х = 9/2 * (-2/1)х = -18/2х = -9...