Решите уравнение 3x-5(2x+1)=3(3-2x) (x-3)(2x+5)=0. Created by konstantinseme2. algebra-ru

Решите уравнение 3x-5(2x+1)=3(3-2x) (x-3)(2x+5)=0...

July 2022 1 15 Report

Решите уравнение
3x-5(2x+1)=3(3-2x)
(x-3)(2x+5)=0

Answers & Comments

kolesnikelmira 1. 3x-5(2x+1)=3(3-2x)
3x-10x-5=9-6x
6x-7x=9+5
-1x=11
x=-11
2. (x-3)(2x+5)=0
2x*(в квадрате)+5x-6x-15=0
2x*-1x=15
Дальше я хз как решать

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