Question

5x-|6y-12|при х=8,y=-4

Answer 1

$5x - |6y - 12| = 5*8 - [6 *(-4) - 12]= 40 - [ -24 - 12 ]= 40 - 36 = 4$

Answer 2

To evaluate the expression 5x - |6y - 12| when x = 8 and y = -4, follow these steps:

Step 1: Substitute the given values of x and y into the expression. Step 2: Calculate the absolute value of (6y - 12). Step 3: Substitute the absolute value result into the expression. Step 4: Perform the multiplication and subtraction.

Let's do the calculations:

Step 1: x = 8 y = -4

Step 2: |6y - 12| = |6(-4) - 12| = |-24 - 12| = |-36| = 36

Step 3: Now, the expression becomes 5x - 36.

Step 4: 5x - 36 = 5(8) - 36 = 40 - 36 = 4

So, when x = 8 and y = -4, the value of the expression 5x - |6y - 12| is 4.