Odpowiedź:
7+13 * (4^2-12:3-4) = 7+13 *(16-4-4) = 7+13*8=7 + 104= 111
4^2 + 2^3 * 10= 16+8 *10= 16+80=96
(5*8) *2+2*7-54 = 40*2+2*7-54= 80+14-54= 94-54= 40
32-19+2^2:4= 32-19+4:4= 32-19+1= 14
(5*8-3*9) *10= (40-27)*10= 13*10= 130
((32+18):5+5) :10= (50:10) :10= 5:10= 0,5
