Question

-36+17-4(8-9x),при х=11,3

Answer 1

раскрываем скобки

-36+17-32+36х

приводим подобные

-51+36х

36 умножаем на 11,3. получаем

-51+406,8

будет: 355,8

Answer 2

Ответ: 355.8 Там сразу подставляешь х и решаешь

Answer 3

To evaluate the expression -36 + 17 - 4(8 - 9x) when x = 11.3, follow these steps:

Step 1: Substitute the value of x into the expression: -36 + 17 - 4(8 - 9 * 11.3)

Step 2: Perform the arithmetic operations inside the parentheses: -36 + 17 - 4(8 - 101.7)

Step 3: Continue simplifying the expression: -36 + 17 - 4(-93.7)

Step 4: Perform the multiplication: -36 + 17 + 374.8

Step 5: Perform the addition and subtraction: -19 + 374.8

Step 6: Final result: 355.8

So, when x = 11.3, the value of the expression is 355.8.