Предмет: Алгебра, автор: SarahPerl

помогите решить уравнение

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Автор ответа: Башкатый

9x-15-4x+12=24-6x
9x-4x+6x=24-12+15
11x=27
x=27/11
x=2;5/11
Ответ:2;5/11

Автор ответа: Скакунок

(3х-5)2 - (2х-3)3 = 4 - х

3(3х-5)6 - 2(2х-3)6 = 4 - х

(9х-15)6 - (4х-6)6 = 4 - х

(9х - 15 - 4х + 6)6 = 4 - х

(5х - 9)6 = 4 - х

5х - 9 = 6(4 - х)

5х - 9 = 24 - 6х

5х + 6х = 9 + 24

11х = 33

х = 3

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