Question

1) - 8 + 4 = 2) 9+(-3) = 3) −14+ (-25) = 4) 43 + (-31) = 5) - 6+ (-2) = 6) - 62 +31 = 7) - 50 + 30 = 8) 70 + (-20) =​
СРОЧНО!!ДАЮ 33 БАЛИ !!!!

Answer 1

Пошаговое объяснение:

-8 + 4 = -(8 - 4) = -4

9 + (-3) = 9 - 3 = 6

-14 + (-25) = -14 - 25 = -(14 + 25) = -39

43 + (-31) = 43 - 31 = 12

-6 + (-2) = -6 - 2 = -(6 + 2) = -8

-62 + 31 = -(62 - 31) = -31

-50 + 30 = -(50 - 30) = -20

70 + (-20) = 70 - 20 = 50

Answer 2

1)-8+4= -(8-4)= -4

2)9+(-3)=9-3=6

3)-14+(-25)= -14-25= -(14+25)= -39

4)43+(-31)=43-31=12

5)-6+(-2)= -6-2= -(6+2)= -8

6)-62+31= -(62-31)= -31

7)-50+30= -(50-30)= -20

8)70+(-20)=70-20=50