Question

Represent the following sentence as an algebraic expression, where "anumber" is the letter x. You do not need to simplify.4 is added to twice a number.

Answer 1

Given that

4 is added to twice a number

The result when one number is added to another is called "Addition"

Let the number be x

Twice the number, x, is

`2* x=2x`

4 is added to twice a number, x, can be expressed below as

`2x+4`

Hence, the algebraic expression of "4 is added to twice a number, x", is 2x+4