Répondre :
3-(2-x)/4=5x+(2x+3)/3
12/4 - 2/4 + x/4 = 15x/3 + 2x/3 + 1
10/4 + x/4 = 17x/3 +1
-3x/12 + 68x/12 = 10/4 - 4/4
65x/12 = 6/4
x = 12*6/(4*65)
x = 18/65
3-(2-x)/4=5x+(2x+3)/3
3-(2-x)/4=5x+(2x+3)/3
12/4 - 2/4 + x/4 = 15x/3 + 2x/3 + 1
10/4 + x/4 = 17x/3 +1
-3x/12 + 68x/12 = 10/4 - 4/4
65x/12 = 6/4
x = 12*6/(4*65)
x = 18/65