Sagot :
Bonjour
4000x-500=100x+3700
4000x - 100x = 3700 + 500
3900x = 4200
x = 4200/3900
x = 42/39
x = (3 * 14)/(3 * 13)
x = 14/13
Réponse:
Bonjour
4000x-500=100x+3700
4000x-100x=500+3700
3900x=4200
x=4200/3900
x=14/13
Bonjour
4000x-500=100x+3700
4000x - 100x = 3700 + 500
3900x = 4200
x = 4200/3900
x = 42/39
x = (3 * 14)/(3 * 13)
x = 14/13
Réponse:
Bonjour
4000x-500=100x+3700
4000x-100x=500+3700
3900x=4200
x=4200/3900
x=14/13