(-12.16/(-0.4)+4.62/(-0.3))*(-2.4)-93.7=-129.7
1)-12.16/(-0.4)=30.4
2)4.62/(-0.3)=-15.4
3)30.4-15.4=15
4)15*(-2.4)=-36
5)-36-93.7=-129.7
<span> 490.539:49+2*(18703-736):6=16000
18703-736=17967
2*17967=35934
35934 :6=5989
490 539 :49=10 011
10 011+5989=16000</span>