Question

64:8*(3*4)-17-24:(18:3)*12+49

Answer 1

64:8*(3*4)-17-24:(18:3)*12+49 = -16

Первое раз умножение и деление, сделаем их:

1) 64:8 = 8

2) 3*4 = 12

3) 8*12 = 96

4) 18:3 = 6

5) -24:6 = -4

6) -4*12 = -48

7) -48-17 = -65

8) -65+49 = -16

Answer 2

To solve this expression, you should follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders (i.e., powers and square roots, etc.), Multiplication and Division (left-to-right), and Addition and Subtraction (left-to-right).

Let's break down your expression step by step:

1. Start with the parentheses:

   • 3 * 4 = 12
   • 18 / 3 = 6

2. Replace the expression with the results from step 1:

   • 64:8 * 12 - 17 - 24:6 * 12 + 49

3. Perform the multiplications and divisions from left to right:

   • 64 / 8 = 8
   • 24 / 6 = 4

4. Replace the expression with the results from step 3:

   • 8 * 12 - 17 - 4 * 12 + 49

5. Perform the multiplications and subtractions/additions from left to right:

   • 8 * 12 = 96
   • 4 * 12 = 48
   • 96 - 17 = 79
   • 79 - 48 = 31
   • 31 + 49 = 80

So, the final result of the expression is 80.