Ответ:
y = 81
Объяснение:
3y/9 -2 = 16 + y/ 9
3y/9 - y/9 = 16 + 2
2y/9 = 18 / × 9
2y = 162
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Ответ:
y = 81
Объяснение:
3y/9 -2 = 16 + y/ 9
3y/9 - y/9 = 16 + 2
2y/9 = 18 / × 9
2y = 162
y = 81