Ответ:
-8.7
Объяснение:
(9y+z)/y = 0.3
9y/y + z/y = 0.3
9 + z/y = 0.3
z/y = 0.3-9
z/y = -8.7
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Verified answer
Ответ:
-8.7
Объяснение:
(9y+z)/y = 0.3
9y/y + z/y = 0.3
9 + z/y = 0.3
z/y = 0.3-9
z/y = -8.7