Algebra: Simplyfing and Substitution (Level 2) with Mrs Moar

Question 1

Is the following true or false? 2𝒙 = 𝒙 + 2

Accepted Answer

False

Question 2

Simplify the following: 3𝒙𝒚 + 𝒙𝒚

Accepted Answer

4𝒙𝒚

Question 3

Find the value of (6 − 𝒙) when 𝒙 = −2

Accepted Answer

8

Question 4

Simplify the following: 4𝒙 + 2𝒚

Accepted Answer

4𝒙 + 2𝒚

Question 5

Find the value of (2𝒙 + 3) when 𝒙 = −4

Accepted Answer

-5

Question 6

Find the value of (6 − 𝒙) when 𝒙 = 2

Accepted Answer

4

Question 7

Find the value of (3 + 𝒙) when 𝒙 = 2

Accepted Answer

5

Question 8

Is the following true or false? 𝒙 × 𝒙 × 𝒙 = 3𝒙

Accepted Answer

False

Question 9

Is the following true or false? 𝒙 × 4 = 4𝒙

Accepted Answer

True

Question 10

Find the value of (3 + 𝒙) when 𝒙 = −2

Accepted Answer

1

Question 11

Find the value of (2𝒙 + 3) when 𝒙 = 4

Accepted Answer

11

Questions 11