JAIMELESMILKA
Answered

2*7-2*x-5*x-5*4+6*x-6*2-4*(-x)+4*1 merci d'avance ​

Sagot :

Bonsoir,

2*7-   2*x-   5*x-   5*4+   6*x-    6*2-  4*(-x)  +4*1

14 -2x -5x -20 +6x -12 +4x +4=

14     -12    +4     -20   -2x -5x  +6x +4x =

-14 -3x