Question

Три номера 493,494,495

Answer 1

493
1)...=-42+19-18=-60+18=-42
2)...=25-3-47=25-50=-25
3)...-1.6-2.1+3.6=2-2.1=-0.1
4)...=6.4-10+0.3=6.7-10=-3.3
494
-41+13-6=-41+(+13)+(-6)=-34
29-14-19=29+(-14)+(-19)=-4
-2.5-3.1+7=-2.5+(-3.1)+(+7)=1.4
0.75-4+2.25=0.75+(-4)+(+2.25)=-1
495
1).....=10+(-10)=0
2)....=(-10)+(+4)=-6
3).....=(-1)+(+1/8)+(+6/8)=-1+7/8=-1/8

Answer 2

скинь сюда

Answer 3

или заново задай

Answer 4

https://ru-static.z-dn.net/files/d1e/a3a131566801aedc2bee5a5c6433c5fe.jpeg

Answer 5

спасибо огромное