Question

2 вариант 1) 5 - ( + 15) = 2) 2 + (- 9) = 3) - 13 + (- 18 ) = 4) 49 - ( - 10 ) = 5) - 15 - (- 21 ) = 6) 6-( + 10) = помогите срочно!!!!​

Answer 1

Ответ:

Пошаговое объяснение:

1) 5 - ( + 15) =5-15=-10

2) 2 + (- 9) =2-9=-7

3) - 13 + (- 18 ) =-13-18=-31

4) 49 - ( - 10 ) = 49+10=59

5) - 15 - (- 21 ) = -15+21=6

6) 6-( + 10) =6-10=-4

Answer 2

Solution:

To solve the given equations, let's go through each one step by step:

1) 5 - (15) = - Subtract 15 from 5: 5 - 15 = -10

2) 2 + (-9) = - Add -9 to 2: 2 + (-9) = -7

3) 3 - 13 + (-18) = - Subtract 13 from 3: 3 - 13 = -10 - Add -18 to -10: -10 + (-18) = -28

4) 49 - (-10) = - Subtract -10 from 49: 49 - (-10) = 59

5) -15 - (-21) = - Subtract -21 from -15: -15 - (-21) = 6

6) 6 - (10) = - Subtract 10 from 6: 6 - 10 = -4

Therefore, the solutions to the given equations are: 1) -10 2) -7 3) -28 4) 59 5) 6 6) -4

I hope this helps! Let me know if you have any further questions.