Vocabulary
A number, variable, or a product of a number and a variable separated by addition or subtraction signs
(2+3)+4 = 2+(3+4)
3(x + y) + 4(x + y)
terms with the same quality, variable, or exponent
11(10 + 7u)
6 x 0 = 0
s + r^3
s = 4, r = 2
99 + 108a
Simplify the expression.
4p + 4q + 80f = 3, r = 2, s = 4