(х+24,3): 18,3=3,1 решите ! (y-15,7): 19,2=4,7 - вопрос №29070782431833115719247 от Mitaren10n3 09.03.2020 05:22

Question

Математика: (х+24,3): 18,3=3,1 решите ! (y-15,7): 19,2=4,7

Mitaren10n3 · Answer

(Х+24,3):18,3=3,1                        (у-15,7):19,2=4,7Х+24,3=3,1*18,3                          у-15,7=4,7*19,2Х+24,3=56,73                              у-15,7=90,24 Х=56,73-24,3                               у=90,24+15,7Х=32,43                                      у=105,94Проверка                                    Проверка (32,43+24,3):18,3=3,1                  (105,94-15,7):19,2=4,7...