Question

375*0+294:294-(16-16):2=_ и 7:(15:15)-(21-21)*5+1*9=_

Answer 1

375*0+294:294-(16-16):2=1
(16-16):2=0:2=0
375*0=0
294:294=1
0+1-0=1

7:(15:15)-(21-2 1)*5+1*9=16
7:(15:15)=7:1=7
(21-21)*5=0*5=0
1*9=9
7-0+9=16