Question

-9,4+6,8= 14,3+(8,7)= -2,8+(-7,6)= 4,7+(-4,7)=

Answer 1

-9.4+6.8=-2.6
14.3+8.7=25
-2.8-7.6=-10.4
4.7-4.7=0

Answer 2

To solve the given arithmetic expressions, we'll perform the calculations step by step:

1. -9.4 + 6.8: The sum of -9.4 and 6.8 is -2.6.

2. 14.3 + 8.7: The sum of 14.3 and 8.7 is 23.

3. -2.8 + (-7.6): The sum of -2.8 and -7.6 is -10.4.

4. 4.7 + (-4.7): The sum of 4.7 and -4.7 is 0.

Therefore, the results are: -9.4 + 6.8 = -2.6 14.3 + 8.7 = 23 -2.8 + (-7.6) = -10.4 4.7 + (-4.7) = 0