Algebra is very interesting, and you may solve many problems with it. But, you can not solve all the problems with it you can use Calculus and Linear Algebra, too, but let's not get ahead of our-selves.I can show you a few examples on the next page...
Algebra is really cool and is very use-full
you can solve a lot of problems with
Algebra, Calculus, and Linear Algebra.
The 3D-shape in the corner is a circle that opens and forms back together, basically.