Question

Huilan is 13 years younger than Thomas. The sum of their age is 41. What is Thomas's age?

Answer 1

Answer:

27

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction

• Left to Right

Equality Properties

• Multiplication Property of Equality
• Division Property of Equality
• Addition Property of Equality
• Subtraction Property of Equality

Step-by-step explanation:

Let's set Huilan's age to h and Thomas's age to t.

Since Huilan is 13 years younger than Thomas, we can write:

• h = t - 13

The sum of both their ages is 41, so let's combine the variables h and t together.

• h + t = 41

We said that h = t - 13, so substitute this value into the equation.

• (t - 13) + t = 41

Combine like terms.

• 2t - 13 = 41

Add 13 to both sides of the equation.

• 2t = 54

Divide both sides of the equation by 2.

• t = 27

Thomas's age is 27 years old.

Thank you L for helping me with this question :)