Предмет: Алгебра, автор: HvanHonga

СРОЧНО

В заданном уравнении вырази переменную a через b:
2a+7b=15.

(Знак и число введи в первое окошко, а букву — во второе без пробелов.)

a=7,5​

Ответы

Автор ответа: Amigo3
0

Ответ: а=(15-7*ь)/2=7,5-3,5*ь.

Объяснение:

HvanHonga: че?
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