Question

Calculează respectánd ordinea efectuărü operatilor
285x29-29 - (16-45:5)x(4+20:5) :7:8-8=​

Answer 1

285×29-29-(16-45:5)×(4+20:5):7:8-8=​
8265 - 29 - (16 - 9) x (4 + 4) : 7 : 8 - 8 =
8265 - 29 - 7 x 8 : 7 : 8 - 8 =
8265 - 29 - 1 - 8 = 8227



Coroana?

Answer 2

Răspuns:

285x29-29 - (16-9)x(4+4):7:8-8

=285x29-29 -7×8:7:8-8

=8265-29-56:7:8-8

=8236-8:8-8

=8236-1-8

=8227