Предмет: Математика, автор: Аноним

Реши уравнение:
15y+5=21−120y.

Ответы

Автор ответа: narminmamedzadeh
1

Ответ:

y=16/135

Пошаговое объяснение:

15y+5=21-120y

135y=16

y=16:135

narminmamedzadeh: не за что
Аноним: вы лучше всех спасибо вам большое за помощь
narminmamedzadeh: спасибо, очень приятно)
narminmamedzadeh: привет, уравнение которое вы добавили там 0,3х ?
narminmamedzadeh: 0,2х и 0,3х да?
Аноним: 4(0 2x-7)-5(0 3x+6)=5 вот я вот написала
Аноним: привет как дела
narminmamedzadeh: 0 2хя че-то не поняла
Аноним: наверно просто 2 без 0
narminmamedzadeh: аа понятно
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