👤
Angelyka
a fost răspuns

calculati in Q(x-1 5/6):2 1/7=7/10

Răspuns :

Didi12342
(x-1 5/6):2 1/7=7/10
(x - 11/6) : 15/7 = 7/10
(x - 11/6) × 7/15 = 7/10
x - 11/6 = 7/10 : 7/15
x - 11/6 = 7/10 × 15/7
x - 11/6 = 15/10
x - 11/6 = 3/2
x = 3/2 + 11/6
x = (3×3 + 11)/6
x = 20/6
x = 3,(3)

Alte intrebari