The target number was halved and the result was added to the number 19. We got 37. Determine the target number.

At the very beginning, we denote the conceived number as a. Then we will carry out with him those transformations that were carried out in the condition of the task:

1) Reduce the number by 2 times:

a: 2.

2) Add 19 to the result obtained:

a: 2 + 19.

Therefore, the equation can now be drawn up. Since the value of the last expression is 37, then:

a: 2 + 19 = 37;

a: 2 = 37 – 19;

a: 2 = 18.

Multiply both sides of the equation by 2:

a: 2 = 18 | * 2;

a = 18 * 2;

a = 36.

Answer: Thus, the intended number is 36.