Question

Cum rezolv exercitiul:30+5x{32:8+5x[40+T x (160:4-6x6)]}=1850 Urgent!Dau Coroana!

Answer 1

30+5x(32:8+5x(40 +Tx(160:4-6x6)))=1850
30+5x(32:8+5x(40+Tx(40-36)))=1850
30+5x(32:8+5x(40+Tx4))=1850
30+5x(4+5X(40+Tx4))=1850
5x(4+5X(40+Tx4))=1850-30
5x(4+5x(40+Tx4))=1820
4+5x(40+Tx4)=1820:5
4+5x(40+Tx4)=364
5x(40+Tx4)=364-4
5x(40+Tx4)=360
40+Tx4=360:5
40+Tx4=72
Tx4=72-40
Tx4=32
T=32:4
T=8
Nu am putut scrie cu acolada si paranteza patrata -nu-mi merge taxtatura