Решите уравнения!!! 1)4х+5(3-2х)=5-11х; 2)14(2у-3)-5(у+4)=2(3у+5)+5у. Created by ulenka2000ula. algebra-ru

Решите уравнения!!! 1)4х+5(3-2х)=5-11х; ...

ulenka2000ula @ulenka2000ula

July 2022 1 6 Report

Решите уравнения!!! 1)4х+5(3-2х)=5-11х; 2)14(2у-3)-5(у+4)=2(3у+5)+5у

Answers & Comments

Akishevskaya 1) 4х+5(3-2х)=5-11х
4х+15-10х=5-11х
4х-10х+11х=5-15
5х=-10
Х=-2

2) 14(2у-3)-5(у+4)=2(3у+5)+5у
28у-42-5у-20=6у+10+5у
28у-5у-6у-5у=10+42+20
12у=72
У=6

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