Question

7- (3-5)=. -. -. -. 16. 4. 16​

Answer 1

Ответ:

2,9 вроде

Пошаговое объяснение:

1) 17 16/19 - 5 16/19 = 12

2) 7 3/5 - 4 4/5 = 6 8/5 - 4 4/5 = 2 4/5

3) 30 : 12 = 2,5

4) 2 4/5 = 14/5 = 2,8 : 7 = 0,4

5) 2,5 + 0,4 = 2,9

Answer 2

To solve the expression 7 - (3 - 5), let's follow the order of operations, which is also known as the "PEMDAS" or "BODMAS" rule.

First, we need to evaluate the expression inside the parentheses, which is (3 - 5). Performing the subtraction, we get:

(3 - 5) = -2

Now, we can substitute this result back into the original expression:

7 - (-2)

When subtracting a negative number, it is equivalent to adding its positive counterpart:

7 + 2 = 9

Therefore, 7 - (3 - 5) is equal to 9.