Предмет: Алгебра, автор: stasmaslennikow

ОЧЕНЬ СРОЧНО!
При каком значении переменной x функции f (x) = 3x − 1 и g (x) = 0,5x + 4 принимают равные значения?

Ответы

Автор ответа: Санечка69
2
3x − 1 = 0,5x + 4,
3х - 0,5х = 4 + 1,
2,5х = 5,
х = 5 : 2,5,
х = 2.
Ответ: при х = 2.
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