Question

1) (-5) + 13: 4)7+(-12);2) (-8)+ 15:50 (-53) + 53;3)6 + (-13);6) 17 + (-17).ПЖ​

Answer 1

1)8
2)-5
3)-7
6)0
............

Answer 2

Let's solve the given expressions:

1. (-5) + 13: To add these two numbers, we simply combine their values: (-5) + 13 = 8

2. (-8) + 15: Again, we add the values of the numbers: (-8) + 15 = 7

3. 6 + (-13): Here, we add the values as well: 6 + (-13) = -7

4. 7 + (-12): Adding the values, we get: 7 + (-12) = -5

5. (-53) + 53: Adding these two numbers, we get: (-53) + 53 = 0

6. 17 + (-17): By adding the values, we find: 17 + (-17) = 0

So, the solutions are:

1. (-5) + 13 = 8
2. (-8) + 15 = 7
3. 6 + (-13) = -7
4. 7 + (-12) = -5
5. (-53) + 53 = 0
6. 17 + (-17) = 0