-7.3+(-8.1)= -6.5+3.2= 15.7+(-23.5)= -6.91+12.4= 45.56+(-58.17)= -91.3+(-3.65)=

Question

-7.3+(-8.1)=
-6.5+3.2=
15.7+(-23.5)=
-6.91+12.4=
45.56+(-58.17)=
-91.3+(-3.65)=

Answer 1

1) =--15,4
2) =-3,3
3) =-7,8
4) =5,49
5) =12,61
6) =-94,68

Comments

cgc

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спс

Answer 2

-7,3+(-8,1)=-15,4
-6,5+3,2=-3,3
15,7+(-23,5)=-7,8
-6,91+12,4=5,49
45,56+(-58,17)=-12,61
-91,3+(-3,65)=-94,95

Comments

спс

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в 5)=-12,61

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45,56+(-58,17)=45,56-58,17=-12,61