1: Which of the following equations could you solve by first adding six and then dividing by negative three?

3x - 6 = - 9

6 - 3x = - 9

-3x - 6 = - 9

x/-3 + 6 = - 9

2:

Which of the following is a solution of the equation 9 - 2x = - 1?

-5

5

4

-4

3:

Alice solved the following equation:

-18 - 3x = 12

-3x = 6

x = - 2

Which of the following statements is true?

Alice is correct.

The 6 should be 30 in step two.

The 6 should be - 6 in step two.

The 6 should be - 4 in step two.

Question

Mathematics

Killian Beck

Today, 20:31

1: Which of the following equations could you solve by first adding six and then dividing by negative three?

3x - 6 = - 9

6 - 3x = - 9

-3x - 6 = - 9

x/-3 + 6 = - 9

2:

Which of the following is a solution of the equation 9 - 2x = - 1?

-5

5

4

-4

3:

Alice solved the following equation:

-18 - 3x = 12

-3x = 6

x = - 2

Which of the following statements is true?

Alice is correct.

The 6 should be 30 in step two.

The 6 should be - 6 in step two.

The 6 should be - 4 in step two.

+5

Answers (1)

Know the Answer?

Isaac Solis · Answer 1

1. C - You could add 6 and divide by negative three with this one

2. B - By plugging in five, you would get 9-10. and that would give you - 1

3. B - You would add 18 to 12 to get 30