The Distributive Property
3(2x + 2)
6x + 6
Combine like terms:
6 + 3 - 5m + 9m
4m + 9
Evaluate the expressions when x = 10
x + 9
19
The sum of 12 and 30
12+30
What is the coefficient ...
3x - 6
3
double
2(a + 1)
2a - 2
Combine like terms:
8a - 3a + 15b + 9b
5a + 24b
switcharoo
Evaluate the expression when x = 6
3x - 1
17
switcharoo
the quotient of 3 and a number z
3/z
double
What is the constant...
7x + 49
49
4(5z + 2)
20z + 8
double
Combine like terms:
4x - 3x + 12 + 19
x + 31
Evaluate the expression when x =9
x + 7
16
A number x divided by 4
x/4
What is the variable
2.5x-7.5
x
3.3(3f + 9)
9.9f + 29.7
Combine like terms:
2c - 3d + 5c + 4d
7c + d
Evaluate the expression when x = 5
(3x - 4)2
121
The product of 6 and 50
6x50
Identify the constant(s) and variable(s)
8x + 12 -3p +16
Constants: 12,16
Variables: x,p
1/2(4y - 10)
2y - 5
Combine like terms:
12m - 19x - 3m + 19x
9m
switcharoo
Evaluate the expression when x =3
21/x - 3
4
25 less than a number b
b-25
Identify the constants, variables, and coefficients:
18x+24y-15 +9
Constant: 12,9
Variables: x,y
Coefficients: 18,24