Решите ) (x- 8/9)+ 3/8= 19/36 6 5/27 - (х- 1 2/9) - вопрос №29986538938193665271293208120 от тося42 06.02.2020 17:45

Question

Математика: Решите ) (x- 8/9)+ 3/8= 19/36 6 5/27 - (х- 1 2/9) = 3 20/81 20

тося42 · Answer

(X- 8/9)+ 3/8= 19/36Х-8/9+3/8=19/36Х- 64/72+27/72=38/72Х=38/72+64/72-27/72=75/72= 1 3/72=1 1/24.6 5/27 - (Х- 1 2/9) = 3 20/81167/27-Х+11/9=263/81-Х=263/81 - 501/81 - 99/81-Х= -337/81Х=324 13/81...