Ответ:
Пошаговое объяснение:
4* (3t − 15) + 7t − 24 = 2 * (7t + 24) − 6 * (2t + 5)
12t - 60 + 7t - 24 = 14t + 48 - 12t - 30
19t - 84 = 2t + 18
19t - 2t = 18 + 84
17t = 102
t = 102 : 17
t = 6
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Ответ:
Пошаговое объяснение:
4* (3t − 15) + 7t − 24 = 2 * (7t + 24) − 6 * (2t + 5)
12t - 60 + 7t - 24 = 14t + 48 - 12t - 30
19t - 84 = 2t + 18
19t - 2t = 18 + 84
17t = 102
t = 102 : 17
t = 6