Math Problem Statement
Gia is thinking of a number, which she calls n. She adds 4 to the number and then doubles the sum.
Solution
In this problem, Gia is thinking of a number . She adds 4 to this number and then doubles the result.
Here’s how to break down the steps:
- Start with the number .
- Add 4 to the number: .
- Double the sum, which means multiplying the result by 2: .
So, the algebraic expression that represents this situation is:
Would you like a further explanation or more details on any part of this process?
Here are 5 relative questions:
- What would happen if Gia added a different number instead of 4, like 5?
- How would the expression change if Gia tripled the result instead of doubling it?
- What is the expanded form of the expression ?
- How can you check the value of the expression if ?
- What does this expression look like on a graph?
Tip: Always use parentheses when applying operations to more than one term, like when you add and then multiply the sum.
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Math Problem Analysis
Mathematical Concepts
Algebra
Algebraic Expressions
Formulas
n + 4
2 × (n + 4)
Theorems
-
Suitable Grade Level
Grades 5-7