We've updated our
Privacy Policy effective December 15.
Please read our updated Privacy Policy and tap
Graph
Hide Plot »
Frequently Asked Questions (FAQ)
What is the answer to a/3+a/7 = 20/21 ?
- The answer to a/3+a/7 = 20/21 is a=2
Solve for a: a/3+a/7 = 20/21
- The solution is a=2