Instructions: Complete each question by choosing or typing in the best answer.

The sum of 38 and twice a number x is 124. What is - 2x - 5?

The sum of 38 and twice a number x is 124. The value of "x" is 43

- 2x - 5 is equal to - 91.

Solution:

Given that, The sum of 38 and twice a number x is 124.

We have to find what is - 2x - 5?

Now, according to given information, 38 + 2 * x = 124

2x + 38 = 124

2x = 124 - 38

2x = 86

x = 43

So, the value of x is 43

Now, Evaluating - 2x - 5

Substitute "x" = 43 to evaluate

- 2 (43) - 5

- 86 - 5 = - 91

Hence, the required answer is - 91.