Найдите корень уравнения x=7(x+3)/3x+5. Created by bahtinaalinka. matematika-ru

3x+5...

July 2022 1 11 Report

Найдите корень уравнения x=7(x+3)/3x+5

gignbrest 7(x+3)/3x+5-x=0
pod obshij7x+21-3x^2-5x=0
3x^2-2x-21=0
d=256
x1=3
x2=-7/3

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