Final answer:
To find the number, we can set up an equation using the given information and solve for the variable.
Step-by-step explanation:
To find the number, let's represent it with a variable, say x. According to the given information, we have the equation: 135 = 63 + 8x. To solve for x, we can subtract 63 from both sides of the equation: 135 - 63 = 63 - 63 + 8x. Simplifying, we get 72 = 8x. Dividing both sides by 8, we find that x = 9. Therefore, the number is 9.
Learn more about Solving equations for unknown variables