MATHILDEMARSOLAT861
Answered

bonjour , 5
bonjour si 5/12 x mois un tiers = 7/ 6e combien fait X ?​

Sagot :

bonjour

5/12x - 1/3 = 7/6

alors

5/12x = 7/6+1/3

5/12x = 7/6+2/6

5/12x=9/6

5/12x * 12/5 = 9/6 * 12/5

x = (9x12)/(6x5)

x = (9x6x2)/(6x5)

x = 18/5