Question

-48:(-26+34)+80 -120:(-26-34)+36•(-2) 68:(7-41)-18•4

Answer 1

Ответ:

1) 79,2

2)-57

3)-74

Объяснение:

легко

Answer 2

Объяснение:

79,2

- 57

- 74

Очень просто

Answer 3

Let's break down each expression step by step:

1. -48: (-26 + 34) + 80 First, we evaluate the expression inside the parentheses: -26 + 34 = 8 Then, we divide -48 by 8: -48 / 8 = -6 Finally, we add 80 to -6: -6 + 80 = 74

Therefore, -48: (-26 + 34) + 80 simplifies to 74.

2. -120: (-26 - 34) + 36 * (-2) Inside the parentheses, we have -26 - 34 = -60 Then, we divide -120 by -60: -120 / -60 = 2 Next, we multiply 36 by -2: 36 * (-2) = -72 Finally, we add 2 to -72: 2 + (-72) = -70

Therefore, -120: (-26 - 34) + 36 * (-2) simplifies to -70.

3. 68: (7 - 41) - 18 * 4 Inside the parentheses, we have 7 - 41 = -34 Then, we divide 68 by -34: 68 / -34 = -2 Next, we multiply 18 by 4: 18 * 4 = 72 Finally, we subtract 72 from -2: -2 - 72 = -74

Therefore, 68: (7 - 41) - 18 * 4 simplifies to -74.

To summarize: -48: (-26 + 34) + 80 = 74 -120: (-26 - 34) + 36 * (-2) = -70 68: (7 - 41) - 18 * 4 = -74