Question

1)12x10:4+(180-20):8+(202:2+33x3):100=
2) 36+8x(100-47-53+2x18):(13-36:9)=
3 ) 1000:(74+26)+100x(8+2)-(2x286+2x214)=
4) 425:(600-595)-(81:9+71x1)+(4x11-66:2)=
5) 35+1000:(1533-533)+3x(40+8:2)=
6) 550:10+20x(81:9+9)-20:(6x7-11x2)=
7) 82+9x(5x5-5):(5+5x5-4x5):(9-81:9+90:10)=
8) 15-3x6:(3x3x3:3+0:5)+30:(3:3+5)=

Answer 1

Am atasat rezolvările exercițiilor.