Algebra
Algerbra
Algebra uses letters called variables
Algebra is the branch of mathematics that uses letters called variables in place of numerals. Algebra is an extremely important foundation of every branch of mathematics.
Algebra
Algebra is one.
Algebra
Algebra
Algebra.
algebra
Algebra
The first branch of mathematics that is taught that uses variables is Algebra. The foundations of algebra touch on every other math course following from trigonometry to advanced calculus.
Basic Algebra is where letters called variables are used in place of numerals