4 ème. Expression à double, triples.. distributivité. Svp merci d'avance .... Pergunta de ideia deleaputinier19

May 2021 1 162 Report

4 ème. Expression à double, triples.. distributivité. Svp merci d'avance

Lista de comentários

minazaarir

Réponse:

$s = (2x + 5)(1 - x) + x(2x - 7) - (3x + 5) \\ = 2x + 5 - 2 {x}^{2} - 5x + 2 {x}^{2} - 7x - 3x - 5 \\ = - 13x \\ pour \: x = \frac{7}{13} \\ s = - 13 \times \frac{7}{13} \\ s = - 7$

1 votes Thanks 1

More Questions From This User See All

leaputinier19 November 2022 | 0 Respostas

Responda

leaputinier19 July 2022 | 0 Respostas

Responda

leaputinier19 July 2022 | 0 Respostas

Responda

leaputinier19 June 2022 | 0 Respostas

Responda

leaputinier19 April 2022 | 0 Respostas

Responda

leaputinier19 November 2021 | 0 Respostas

Responda

leaputinier19 May 2021 | 0 Respostas

Responda

leaputinier19 May 2021 | 0 Respostas

Responda

leaputinier19 March 2021 | 0 Respostas

Responda

leaputinier19 March 2021 | 0 Respostas

Responda

Lista de comentários

Helpful Links

Helpful Social