Question

(18:2) * 5+5 * (17-9) : 4-36 : 9 * 7=?

Answer 1

(18:2)*5+5*(17-9):4-36:9*7=27

Answer 2

Let's solve the expression step by step:

1. (18:2) * 5 + 5 * (17 - 9) : 4 - 36 : 9 * 7

First, perform the operations within parentheses:

2. (18 ÷ 2) * 5 + 5 * 8 : 4 - 36 : 9 * 7

Next, perform the division:

3. 9 * 5 + 5 * 8 : 4 - 36 : 9 * 7

Now, perform the multiplication:

4. 45 + 40 : 4 - 36 : 9 * 7

Perform the division:

5. 45 + 10 - 36 : 9 * 7

Perform the multiplication:

6. 45 + 10 - 252

Finally, perform the addition and subtraction:

7. -197

So, (18:2) * 5 + 5 * (17 - 9) : 4 - 36 : 9 * 7 = -197.