Question

Evaluate the expression 6x - 23 − 4y + 12 when x = 34 and y = 16. Select the correct result.

Answer 1

To evaluate the expression 6x - 23 − 4y + 12 with x = 34 and y = 16, you substitute the values and calculate the result step by step, leading to a final result of 129.

Step-by-step explanation:

To evaluate the expression 6x - 23 − 4y + 12 with x = 34 and y = 16, first substitute the given values of x and y into the expression:

6(34) - 23 - 4(16) + 12

Now, perform the arithmetic operations step by step:

1. Multiply 6 by 34 to get 204.
2. Multiply 4 by 16 to get 64.
3. Subtract 23 from 204 to get 181.
4. Subtract 64 from 181 and then add 12 to get the final result.

So, the steps are:

204 - 23 - 64 + 12 = 181 - 64 + 12 = 117 + 12 = 129.

Therefore, the result of evaluating the expression with the given values is 129.