Sagot :
3(x+1) - 2(3x-2)+ 2x = 0
3x +3 -6x +4 +2x = 0
3x -6x +2x = 7
-1x = 7
x = -7
meme chose qu'avant :p
3(x+1)-2(3x-2)+2x=0
3*x+3*1-2*3x-2*(-2)+2x=0
3x+3-6x+4+2x=0
3x-6x+2x=-3-4
-x=-7
x=7
resolution d'équation ! 3(x+1) - 2(3x-2)+ 2x = 0 merciiii
3(x+1) - 2(3x-2)+ 2x = 0
3x +3 -6x +4 +2x = 0
3x -6x +2x = 7
-1x = 7
x = -7
meme chose qu'avant :p
3(x+1)-2(3x-2)+2x=0
3*x+3*1-2*3x-2*(-2)+2x=0
3x+3-6x+4+2x=0
3x-6x+2x=-3-4
-x=-7
x=7