Question

2 8/17+(х-18/17)=2 2/1 ​

Answer 1

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Answer 2

Пошаговое объяснение:

2 8/17 + (х - 18/17) = 2 2/1

2 8/17 + (х - 18/17) = 2 + 2

2 8/17 + (х - 18/17) = 4

х - 18/17 = 4 - 2 8/17

х - 18/17 = 3 17/17 - 2 8/17

х - 18/17 = 1 9/17

х = 1 9/17 + 18/17

х = 1 27/17

х = 2 10/17