Variable Identification
3p + 9
P
3p + 9
3
8 fewer than 21
21-8
6 more than a number x
x+6
if t= 2, what is 5 + t
7
5x- 81
x
5x-81
5
the sum of 30 and 9
30+9
15 fewer than a number z
z-15
if x is 3, what is 12 divided by x
4
21 - 19
none
21 - 19
none
20 divided by 5
20 / 5
the product of 11 and a number r
11*r, 11r, r*11
What is the part of an expression called that is not associated with the variable?
Constant
19m - 11n +9 z
m, n, z
19m - 11n+ 9z
19,-11,9
the product of 18 and 35
18*35
A number n divided by 7
n/7
Solve 3x + 7 when x is 11
40