$\"\"$

The sentence is, “five times the sum of $\"\"$ and $\"\"$ is the same as seven times $\"\"$ ”.

The word “times” indicates multiplication.

The word “sum” indicates the symbol “ $\"\"$ ”.

So, five times the sum of $\"\"$ and $\"\"$ is $\"\"$ .

Seven times $\"\"$ is $\"\"$ .

The word “is” can be represented as “ $\"\"$ ” symbol. $\"\"$

Rewrite the sentence into expression as,

$\"\"$ $\"\"$

The equation is $\"\"$ .