Talk:Modernization/@comment-32924908-20170928005110/@comment-25730832-20170928191020

I'm now more curious in figuring out what state/country/region does not have Algebra as a core subject/topic 30+ years ago. It's a part of Math. You start playing with it since early Elementary School. If you ever tackle anything along the line of:

x + 2 = 4

Find "x"

Then that's Algebra.