Sagot :
Bonjour ,
3(5x-8) = 10x +2
15x -24 = 10x +2
15x-10x = 2 +24
5x = 26
x = 26/5
3(5x-8) = 10x +2
15x -24 = 10x +2
15x-10x = 2 +24
5x = 26
x = 26/5
Bonjour,
3(5x-8)=10x+2
3*5x-3*8=10x+2
15x-24=10x+2
15x=10x+2+24
15x-10x=26
5x=26
x=[tex]\frac{26}{5}[/tex]
x=5.2
5.2 est la solution de l'équation.