15 questions
What is the constant in this expression? -4x - 8
-4
-4x
8
-8
What is the coefficient in this expression? -4x - 8
-4
-4x
8
-8
What is the variable in this expression? -4x - 8
-4
x
8
-8
Simplify: 2n + 5 - 8n
-6n + 5
10n + 5
-1n
15n
Simplify completely: -2(2n - 8)
-12n
-20n
-4n - 16
-4n + 16
What is the value of x?: -2x - 6 = 10
x = -2
x = 2
x = 8
x = -8
Simplify: -5(2n - 4)
10n - 20
-10n + 20
-10n - 20
10n + 20
These are like terms: -4ab and -4a
True
False
Simplify: -3n + 15 - 2n + 3
5n + 18
-5n + 18
13n
23n
What is the value of x?: 2x + 4 = -10
x = 7
x = -7
x = 3
x = -3
These are like terms: -4x2 and 2.5x2
True
False
Which is the expression for: "five less than twice a number"?
5x - 2
x - 5
5 - 2x
2x - 5
Simplify: 2n - (5n - 4)
-3n + 4
-3n - 4
7n - 4
-7n
Simplify: 5n + 6n + 3n
33n
90n
14n
13n
Simplify: 2(x - 4) + 3(2x + 3)
8x + 1
8x + 17
-4x + 9
8x - 1