3x/4 = 6/5
3/4x = 6/5
3/4x * 4/3 = 6/5 * 4/3
x = 24/15
x = 8/5
x = 1,6
Bonsoir,
Résoudre:
3x/4=6/5
3x*5= 4*6
x= 24/15
x= 8/5
S= { 8/5 }
