Expressions #2 - Quiz Review

In the expression: 4x + 5 - 10, the coefficient is...

• 4

• 4x

• 5

• -10

In the expression 5y + 10y - 9, the constant is...

• -9

• 5

• 10y

• 5y

In the expression, 7x -4x + 5, the like terms are...

• 7x and 4x

• 5 and 7x

• 5

• -4x and 7x

How many terms are in the following expression: 5x - 6 + 7 + 9

• 1

• 2

• 3

• 4

Simplify 8x + 4x + 3

• 15x

• 11x + 4

• 12x + 3

• 7x + 8

Simplify 7x - 1 + 9 + 5x

• 12x + 8

• 12x + 10

• 6x + 14

• 8x + 14x

Simplify 5x - 4 - 6x - 8.

• -x -12

• 11x + 12

• 9x + 14

• 1x + 14

Simplify 4 + 7x - 10

• 11x -10

• 7x - 6

• 6 - 7x

• 13x

(5x + 9) + (12x +10)

• 17x + 19

• 14x + 22

• 17x + 20

• 12x + 10

(-3x + 10) + (-5x - 5)

• -8x + 5

• -8x - 5

• 7x + 0

• -8x + 15