create an englis representing an algebraic relationship

An English what? Sentence?

Sure! Here's an example of an English sentence representing an algebraic relationship:

"The sum of twice a number and 5 is equal to 10."

In algebraic terms, this relationship can be represented as:

2x + 5 = 10

Here, "x" represents the unknown number and the equation states that if you double "x" and add 5, it will be equal to 10.