# Lesson 09: Identity Vs. No Solution

https://www.youtube.com/watch?v=VT2irUg5h1E

Lesson on solving literal equations using algebraic procedures. Contrary
to Linear Equations, Literal Equations are mostly composed of unknown
variables. Solving for literal equations is useful when deriving the
necessary formula in the given equations.

2:18 d = rt

4:00 A = ½ (bh)

6:10 P =2w + 2l

Numberbender lesson module on solving literal equations: http://www.numberbender.com/lesson/mo...

====================

For more math video updates, subscribe here!

https://www.youtube.com/user/TheNumbe...

Follow us on Twitter https://twitter.com/number_bender

Like us on Facebook https://www.facebook.com/thenumberbender