ACT Math: Elementary Algebra
Algebra is a branch of mathematics that describes equations and arithmetic “symbolically.” Whereas in normal arithmetic an expression like “2+2” has a definite answer, in algebra unidentified numbers can be symbolically represented by variables; “a,b,c,x,y, or z”. A simple addition in algebra could look like this “a+b=c”. With these concepts, we can look at an […]
