(36:a+63÷9):2=8 va rog

Răspuns :

(36:a+7)=8x2
36:a+7=16
36:a=16-7
36:a=9
a=36:9
a=4 
(36:a+63÷9):2=8
(36:a+7):2=8
36:a+7=8×2
36:a+7=16
36:a=9
a=36:9
a=4



VERIFICARE :
(36:4+63÷9):2=8






SUCCES !