👤

Sagot :

VINS

bonjour

3 * 2.5 + 2 x = 13.9

2 x + 7.5 = 13.9

2 x = 13.9 - 7.5

2 x =  6.4

x = 3.2

Le P  = 13.9 cm pour x = 3.2 cm

© 2024 IDNLearn. All rights reserved.