### Home > MC2 > Chapter 5 > Lesson 5.3.4 > Problem5-126

5-126.

Quintrell was writing a "Guess My Number" game. He decided to write the clues in a different way. He wrote, "When $\it35$ is added to my number, the answer is $\it4$ times my original number plus $\it8$. What is my number? " Use the 5-D Process to find Quintrell's number.

Using the 5-D Process, Define, Do, and then Decide for the expression, then Declare your answer.

Quintrell's Number $x$

$35 + x = 4x + 8$

What is Quintrell's number?

Declare: Quintrell's number is $9$. Be sure to know why.