Translate this phrase into an algebraic expression.
The sum of 7 and twice Craig's height
Use the variable c to represent Craig's height.
7 + 2c
The algebraic expression for the phrase "The sum of 7 and twice Craig's height" using the variable c to represent Craig's height is: 7 + 2c
To translate the phrase "The sum of 7 and twice Craig's height" into an algebraic expression using the variable c to represent Craig's height, we can follow these steps:
Step 1: Identify the different components of the phrase:
- 7: This represents the number 7.
- Twice Craig's height: This means multiplying Craig's height by 2.
Step 2: Represent the components as algebraic expressions:
- 7 can be simply represented as 7.
- Twice Craig's height can be represented as 2c, where c is the variable representing Craig's height. Multiplying Craig's height by 2 gives us 2c.
Step 3: Combine the expressions using the operation mentioned in the phrase, which is the sum:
The sum of 7 and twice Craig's height can be written as:
7 + 2c
So, the algebraic expression representing the phrase is 7 + 2c.