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 4(u+1)+u=5(u-1)+9 ?
- The answer to 4(u+1)+u=5(u-1)+9 is True for all u
Solve for u: 4(u+1)+u=5(u-1)+9
- The solution is True for all u