Answer:

Step-by-step explanation:
We have to write the equivalent expression for the phrase "seven more than half a number".
Let the number is x.
Half of the number can be written as

Now, in order to write the expression for 'seven more than half of the number', we have to add 7 to the above expression.
Hence, seven more than half a number can be written as

Therefore, the algebraic expression for the given phrase is
