Предмет: Алгебра, автор: Аноним

решите уравнение 3х+(9х-3)=3(4-2х)

Ответы

Автор ответа: Naminara
0
3х+(9х-3)=3(4-2х)
3х+9х-3=12-6х
3х+9х+6х=12+3
18х=15
х=1518
х= 56
Автор ответа: Naminara
0
Упс. Голова совсем не работает. Спать потому что ночью нужно. Спасибо)
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