Branch of Math; Uses Letters Representing Numbers

This page is the CodyCross answer for the clue below from Inventions, Group 58, Puzzle 1.

Question is: Branch of Math; Uses Letters Representing Numbers

and the answer is: ALGEBRA

Word Meaning:

ALGEBRA — (uncountable, mathematics) Elementary algebra: A system for representing and manipulating unknown quantities (variables) in equations.

Definitions from Wiktionary.

Branch Of Math; Uses Letters Representing Numbers - Inventions CodyCross Answers | CodyCross Solutions