Algebra Practice

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