Пошаговое объяснение:
х - 1/6 = 9/14
х = 9/14 + 1/6
х = 27/42 + 7/42
х = 34/42
х = 17/21
13/18 - х = 5/12
х = 13/18 - 5/12
х = 26/36 - 15/36
х = 11/36
у - 5/12 = 3/16
у = 3/16 + 5/12
у = 9/48 + 20/48
у = 29/48
х + 17/20 = 9/10
х = 9/10 - 17/20
х = 18/20 - 17/20
х = 1/20
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Verified answer
Пошаговое объяснение:
х - 1/6 = 9/14
х = 9/14 + 1/6
х = 27/42 + 7/42
х = 34/42
х = 17/21
13/18 - х = 5/12
х = 13/18 - 5/12
х = 26/36 - 15/36
х = 11/36
у - 5/12 = 3/16
у = 3/16 + 5/12
у = 9/48 + 20/48
у = 29/48
х + 17/20 = 9/10
х = 9/10 - 17/20
х = 18/20 - 17/20
х = 1/20