[glatt]

Originally Posted by Brianna

Algebra. Turns out I never use it in my daily life. Who knew?

Originally Posted by lumberjim

I actually use it quite a lot.

I use it a lot too. Recently, the most I'll use it is when I want to scale images to certain sizes to have elements of those image fit into other images at the right scale. When I made a t-shirt recently with images of VW campers and people in it, I had to combine dozens of different images, and scaling everything meant solving for x in simple equations over and over again.