👤

(700-30:3):5+240×3-(75×0×49+13)=a×65

Răspuns :

( 700 minus 10)  ; 5 plus 720 minus(0 ori  62 )  = A ori  65
(700-10):5+720-13=ax65
690:5+707=ax65
138+707=ax65
ax65 =945
a=945:65
a=...