👤

Sagot :

Bonjour !

a) (x+5)+(2x-6) = x+5+2x-6 = 3x-1

b) 5 - (3x+1) = 5-3x-1 = 4-3x

c) 4x-(-2x-4) = 4x +2x + 4 = 6x + 4

Voilà.

© 2024 IDNLearn. All rights reserved.