👤

Sagot :

Bonsoir

1)

2(x+2) => (2x+4)cm

2)

2(7-x +x) 2*7 => 14 cm

3) 2x+4 = 14

2x= 14-4

2x = 10

x= 10/2

x=5cm

© 2024 IDNLearn. All rights reserved.