Question

6) -1) 15 + 3 =2) 18:2=9-​

Answer 1

Ответ:

1) 15 + 3 = 18

18-3=15

2) 18 : 2 = 9

9*2=18

Answer 2

1)15+3=18
2)18:2=9
9*2=18

Answer 3

Let's solve the mathematical expression step by step:

1. -1) 15 + 3 = -1 * 15 + 3 = -15 + 3 = -12

2. 18:2 = 9

Now, let's combine the results:

-12 = 9 - 12 = -3

So, the final answer is -3.