👤

VA roggggg DAU COROANA!!!!
URGENT ​


VA Roggggg DAU COROANAURGENT class=

Răspuns :

Răspuns:

Explicație pas cu pas:

1-x=1/7 => x=1-1/7 => x=(7-1)/7 => x=6/7

1-x=4/9 => x=1-4/9 => x= (9-4)/9 => x=5/9

x+2/3=1 => x=1-2/3 => x=(3-2)/3 => x=1/3

x+3/8=1 => x=1-3/8 => x=(8-3)/8 => x=5/8