👤

Sagot :

Bonjour,

2(3x+1)=x+7

2×3x+2×1=x+7

6x+2=x+7

6x-x=7-2

5x=5

x=1

Bonjour

[tex]2(3x+1)=x+7[/tex]

[tex]6x +2=x+7[/tex]

[tex]6x -x =7-2[/tex]

[tex]5x=7-2[/tex]

[tex]5x=5[/tex]

[tex]x=1[/tex]

© 2024 IDNLearn. All rights reserved.