А) -0,25х+0,8=1,3 Б) (5+Х) (Х-1)=0 Решите уравнения. Created by Brakes. matematika-ru

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А) -0,25х+0,8=1,3 Б) (5+Х) (Х-1)=0 Решите уравнения...

August 2022 1 7 Report

А) -0,25х+0,8=1,3
Б) (5+Х) (Х-1)=0
Решите уравнения

Answers & Comments

mailforazi А) $-0,25x+0,8=1,3 \\ -0,25x=0,5 \\ x=-2$

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б) $(5+x)(x-1)=0 \\ \\ 5+x=0 \\ x_1=-5 \\ \\ x-1=0 \\ x_2=1$

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