Final answer:
To find the number, set up an equation with x as the number, solve the equation step by step, and determine the value of x. The number is 26.
Step-by-step explanation:
The question is asking for the difference between a number and 3, which is equal to 49 less the number. We can solve by setting up equation. Let's assume the number is x. The equation would be: x - 3 = 49 - x.
To solve for x, we can add x to both sides of the equation: 2x - 3 = 49.
Then, we can add 3 to both sides of the equation: 2x = 52.
Finally, by dividing both sides of the equation by 2, we find that x = 26. Therefore, the number is 26.