7 класс,помогите пожалуйста. Created by dasha0330. algebra-ru

7 класс,помогите пожалуйста...

July 2022 1 6 Report

7 класс,помогите пожалуйста

Answers & Comments

Libatea А)2х^2-3x+5x-x^2=x^2+2x
2х^2-3x-5x-x^2=x^2-8x
б)4x^2+2x+3x-2x^2=2x^2+5x
4x^2+2x-3x-2x^2=2x^2-x
в)x^2+x-2+3-3x-2x^2=-x^2-2x+1
x^2+x-2-3-3x-2x^2=-x^2-2x-5
г)-x^2+2xy-2y^2+4x^2+2xy+2y^2=3x^2+4xy
-x^2+2xy-2y^2-4x^2+2xy+2y^2=-5x^2+4xy

0 votes Thanks 1

8 prochitajte tekst i vypolnite zadaniyamezhdu kamennoj stenoj i rastushimi vdol

Answer

dasha0330 July 2022 | 0 Ответы

pomogiiitepzh geometriya 7 klass

Answer

dasha0330 August 2021 | 0 Ответы

7 klasspomogite s testom

Answer

Answers & Comments

1 oharakterizujte osobennosti oplodotvoreniya u cvetkovyh rastenij2 kak osushes

7 klass pomogitepozhalujstacdbf0768e99f29178454062ce4402586 6879

7 klassgeometriyapomogite98e5536758bd445802611f8c69ca5714 31250

124567 klassistoriyapomogitepozh

1kakie formy sobstvennosti na zemlyu sushestvovali v stranah vostoka2 sravnite

otvette na voprosy1v chyom obvinyali karla ego protivniki2pochemu korol otka

pomogitepozhalujstageometriya 7 klassa

8 prochitajte tekst i vypolnite zadaniyamezhdu kamennoj stenoj i rastushimi vdol

pomogiiitepzh geometriya 7 klass

7 klasspomogite s testom

рекомендуемые вопросы

Helpful Links

Helpful Social