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damosyakim
@damosyakim
July 2021
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Даю 20 баллов
Упростите: (Х+3)2/2x-4*X2-4/3X+9
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Натали080203
(х+3)2/2х-4*2х-4/3х+9
1) (х+3)2=2х+6
2)(2х+6)/2=х+3
3)4*2х=8х
4)3х/4=0.75х
5)х+3-8х=3-7х
6)3-7х-0.75х=3-7.75х
7)3-7.75х+9=12-7.75х
ОТВЕТ:12-7.75х
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Answers & Comments
1) (х+3)2=2х+6
2)(2х+6)/2=х+3
3)4*2х=8х
4)3х/4=0.75х
5)х+3-8х=3-7х
6)3-7х-0.75х=3-7.75х
7)3-7.75х+9=12-7.75х
ОТВЕТ:12-7.75х