ANSWER :
The equivalent equation is :
7x - 15 = 27
EXPLANATION :
15 less than the product of x and 7.
The product of x and 7 is 7x
"15 less than" means we need to subtract 15.
That will be 7x - 15
The result is 27
Then the equation now will be :
[tex]7x-15=27[/tex]