Final answer:
To find Quintrell's number, we set up an equation x + 35 = 4x + 8 and solve for x. The solution is x = 9. Therefore, Quintrell's number is 9.
Step-by-step explanation:
To find Quintrell's number, we can set up an equation based on the given information. Let's assume the number is represented by 'x.' According to the problem, when 35 is added to the number (x + 35), it is equal to 4 times the original number (4x) plus 8 (4x + 8). So, we can write the equation: x + 35 = 4x + 8.
To solve this equation, we need to isolate the variable 'x.' First, subtract x from both sides to get rid of it on the right side: x + 35 - x = 4x + 8 - x. Simplifying this, we have 35 = 3x + 8.
Next, subtract 8 from both sides to move it to the other side of the equation: 35 - 8 = 3x + 8 - 8. This gives us 27 = 3x.
Finally, divide both sides of the equation by 3 to solve for x: 27/3 = 3x/3. This simplifies to x = 9.
So, Quintrell's number is 9.