18 Questions

Questions and Answers

- 1.The expression 2x + 4 + x is completly simplified.
- A.
True

- B.
False

- 2.The expression x + xy + y + 4 is completley simplified.
- A.
True

- B.
False

- 3.The exression 5x +1 -1x can be simplified to:
- A.
5x

- B.
5x + x

- C.
4x + 1

- D.
4x

- 4.The expression 3(3 + 8x) + 9 can be simplified to:
- A.
18 + 8x

- B.
18 + 24x

- C.
36 + 24x

- 5.3x and -7x are like terms
- A.
True

- B.
False

- 6.8y and 8y^2 are like terms
- A.
True

- B.
False

- 7.3xy and 10yx are like terms
- A.
True

- B.
False

- 8.Define like terms. Provide an example of like terms and an example of unlike terms.
- 9.Solve for x:-5x = 35
- 10.Solve for x:x - 11 = -8
- 11.Solve for x:5 - x = 17
- 12.Solve for x:x/2 + 4 = -1
- 13.Solve for x:2(x+4) = 50
- 14.Solve for x:2x - (7 - x) = 17
- 15.Solve for x:3x + 1 + 5x = 5
- 16.Solve for x:2x + 3 - x = 4x
- 17.Write an equation for the situation, then solve. Show all your work.5 more then 3 times a number is 17. What is the number?
- 18.Write an equation for the situation, then solve. Show all your work.Tom's father is 4 times his age. If Tom's father is 56, how old is Tom?