Задача Задача №581125
А
А
5(x-15)+10=2(5x-13) 5x - 75 + 10 = 10x - 26 5x - 65 = 10x - 26 5x - 10x = 65 - 26 -5x = 39 x = -7.8
Ответ: x = -7.8
5(x-15)+10=2(5x-13) 5x - 75 + 10 = 10x - 26 5x - 65 = 10x - 26 5x - 10x = 65 - 26 -5x = 39 x = -7.8
Ответ: x = -7.8
