Question

(2a-7)×2-b найдите значение выражение а= 164 b=34 ​

Answer 1

A=164

b=34

Решение: (2*164-7)*2-34=(328-7)*2-34=321*2-34=642-34=608.

Answer 2

Ответ: 608

Пошаговое объяснение: (2 * 164 - 7) * 2 - 34

Answer 3

To find the value of the expression (2a-7)×2-b with a=164 and b=34, we simply substitute the given values into the expression and perform the calculations:

(2 * 164 - 7) * 2 - 34

Now, follow the order of operations (PEMDAS/BODMAS):

Step 1: Perform the multiplication inside the parentheses. (2 * 164 - 7) * 2 - 34 (328 - 7) * 2 - 34

Step 2: Perform the subtraction inside the parentheses. (328 - 7) * 2 - 34 321 * 2 - 34

Step 3: Perform the multiplication outside the parentheses. 321 * 2 - 34 642 - 34

Step 4: Perform the final subtraction. 642 - 34 608

So, when a=164 and b=34, the value of the expression (2a-7)×2-b is 608.