A
2 less than d
d - 2
x increased by 8
x + 8
Evaluate this expression:
w - x + y;
w = 6, x = 5, y = 3
4
It is a letter or symbol used to represent an unknown or unspecified number. The value may change.
Variable
14g - 98 + 3g when g = 7
21
How many terms are in the following algebraic expression: 9j + 4k - 7 + 2p - 7x
There are 5 terms.
What is the constant in the following expression:
2y-5+7x
-5
5 less than 7 times a number y
7y - 5
Evaluate the following expression if x=2:
3x - 16
3 • 2 -16
6-16
-10
The product of (2z + 1) and (3z - 6) when z = 4.
54
the product of 10 and q
10q
3(5p-1) - 4(3p-7) when p = 4
37
Subtract 10 from the product of 4 and h
4h-10
Evaluate the following expression if z=12:
4 + (– 5z)
4 +( – 5 • 12)
4 +(– 60)
– 56
Evaluate this expression when z = 1 and n = 7
5z + 3n - z3
25
3 times the sum of n and 5
3(n+5)
What are the coefficients in the following expression: 7+4p-5+p+2q
4, 1 and 2
Evaluate this expression when e = 10 and r = 2
24 - er + 9
13
Evaluate the following expression if r=18:
16 - (2/3)r - 4
16-(2/3)(18)-4
16-12-4
4-4
0
x=18 y=12 z=6
3[(x/z) - (y/z)]
3
3 increased by the difference of p and 5
3 + (p - 5)
Write an algebraic expression to model the following situation:
The product of 3 and x subtracted by the quotient of y and 2.
3x - y/2
Evaluate the following expression if y=7:
The sum of (21/y) and (4y/2)
(21/(7))+(4(7)/2)
3+(28/2)
3+14
17
Evaluate the following expression if x=3:
(11+x)/2-(9x-3)/4
(11+(3))/2-(9(3)-3)/4
(14/2)-(27-3)/4
7-(24/4)
7-6
1
x=10 y=14 z=12
zy + x2
268