Question

1) 0 - 6;-4.3 - 0;9.9 -9,9;2) 0-(-1,4);0-(+3);19 - 0;3)1-(+7);-1-(+8);5-(-3)。​

Answer 1

Ответ:

1)

0 - 6 = -6

-4.3 - 0 = -4,3

9.9 - 9,9 = 0

2)

0-(-1,4) = 0 + 1,4 = 1,4

0-(+3) = 0 - 3 =  -3

19 - 0 = 19

3)

1-(+7) = 1 - 7 = -6

-1-(+8) = -1 - 8 = -9

5-(-3) = 5 + 3 = 8​

Answer 2

Let's simplify the given expressions:

0 - 6 = -6 -4.3 - 0 = -4.3 9.9 - 9.9 = 0

0 - (-1.4) = 1.4 0 - (+3) = -3 19 - 0 = 19

1 - (+7) = 1 - 7 = -6 -1 - (+8) = -1 - 8 = -9 5 - (-3) = 5 + 3 = 8

So the simplified values are:

1. -6, -4.3, 0
2. 1.4, -3, 19
3. -6, -9, 8