Помогите срочно!!! Решите уравнение 1) 2-4(3-х)=5 2) 5(3-2Х)-5х=2(х-1). Created by mikindik. algebra-ru

Помогите срочно!!! Решите уравнение 1) 2-4(3-х)=5 2) 5(3-2Х)-5х=2(х-1)...

July 2022 1 4 Report

Помогите срочно!!!
Решите уравнение
1) 2-4(3-х)=5
2) 5(3-2Х)-5х=2(х-1)

Answers & Comments

veretenni 2-4(3-х)=5
2-4(3-x)-5=0
-3-4(3-x)=0
-3+4(x-3)=0
-3+(4x-12)=0
-3+4x-12=0
-15+4x=0
4x-15=0
4x=15
x=15/4

5(3-2Х)-5х=2(х-1)
-10X-5x+15=2(x-1)
X-2(x-1)-5x+15/10
X=-7x-17/10
x=7x-17/10

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