если первое число а, то следующие а+1, а+2. составим уравнение
а+(а+1)+(а+2)=459 а+(а+1)+(а+2)=2208
3а+3=459 3а+3=2208
3а=459-3 3а=2208-3
3а=456 3а=2205
а=456: 3 а=2205: 3
а=152 а=735
Пошаговое объяснение:
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При каких значениях а данное уравнение: 1) ax-2x=3(x-1) 2) a(1-x)+=3x-ax имеет единое решение, не имеет решение, имеет бесконечное множество решений