You can
put this solution on YOUR website!
Step 1. Divide by 7 to both sides of the equation to get y.

solution
Step 2. Check and substitute solution with original equation

which is a true statement
Step 3. ANSWER: The solution is
I hope the above steps were helpful.
For FREE Step-By-Step videos in Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.
Good luck in your studies!
Respectfully,
Dr J