Bonjour pouvez vous m'aider
Resoudre cette equation
x+5/-7+3/4=x-5/2-1/5

By: USER3561
26 Agustus 2025 mathematiques 5 minutes
4.5
86 views 86 comments 13 shares

Question

Grade: Education Subject: mathematiques
Bonjour pouvez vous m'aider
Resoudre cette equation
x+5/-7+3/4=x-5/2-1/5
Asked by:
86 Viewed 86 Answers

Answer (86)

Best Answer
(273)

bonjour

(x + 5 ) / - 7 + 3/4 = x - 5/2  - 1/5

( 20 x + 100) /140 - 105/140 = 140 x /140 - 350/140 - 28/140

20 x  + 100 - 105 = 140 x - 350 - 28

20 x - 140 x = - 350 - 25 - 100 + 105

- 120 x = - 370

x =  370/120 = 37/12

Answered on 26 Agustus 2025

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