Question

Which expression can be used to represent the phrase Lamar decreased his collection of cards by seven

Answer 1

x-7

Explanation:

Answer 2

`x-7`

Explanation:

Let

x------> Lamar's collection of cards

The algebraic expression of the phrase "Lamar decreased his collection of cards by seven" is equal to subtract the number seven from Lamar's collection of cards

so

`x-7`