Quiz about Algebra Review

Question 1

4(-x - 6)

Accepted Answer

-4x - 24

Answer

4x - 24

Answer

4x + 24

Answer

-4x + 24

Question 2

-3(2x - 5)

Accepted Answer

-6x + 15

Answer

-6x - 15

Answer

6x + 15

Answer

6x - 15

Question 3

-(8 - x)

Accepted Answer

x - 8

Answer

-8 - x

Answer

8 - x

Answer

x + 8

Question 4

Simplify the following expression:

-7x - 9x

Accepted Answer

-16x

Answer

63x2

Answer

-16x2

Answer

-15x

Question 5

Simplify the following expression:

-10x + 15 - 3x + 2

Accepted Answer

-13x + 17

Answer

13x2 + 17

Answer

-13x² + 13

Answer

-7x + 17

Question 6

6x + 2x + 1 + 4

Accepted Answer

8x + 5

Answer

2x - 3

Answer

4x - 2

Answer

8x + 12

Question 7

3(w+2)-2

Accepted Answer

3w + 4

Answer

3w + 6 - 2

Answer

3w

Answer

3w + 0

Question 8

Simplify

-2x - 4(4x - 8)

Accepted Answer

-18x + 32

Answer

-16x - 2

Answer

18x - 32

Answer

-16 x + 2

Question 9

The variable, k, is being divided by 11. How should you show your work to isolate the variable?

Accepted Answer

Multiply both sides by 11.

Answer

Divide both sides by 11.

Answer

Add 11 to both sides.

Answer

Subtract 11 to both sides.

Question 10

Solve the equation:

4p = 16

Accepted Answer

p = 4

Answer

p = 12

Answer

p = -12

Answer

p = -4

Question 11

Solve for x:

Accepted Answer

x = 10

Answer

x = 20

Answer

x = 7

Answer

x = 3

Question 12

r + 20 = 27

Accepted Answer

r = 7

Answer

r = 47

Answer

r = 13

Answer

r = 20

Question 13

Solve the equation:

x - 4 = -3

Accepted Answer

x = 1

Answer

x = -7

Answer

x = 12

Answer

x = -12

Question 14

Solve the equation:

x - 3 = -12

Accepted Answer

x = -9

Answer

x = 9

Answer

x = -15

Answer

x = 15

Question 15

Solve the equation:

-5x = -25

Accepted Answer

x = 5

Answer

x = 20

Answer

x = -20

Answer

x = -5

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