Posted by **Delilah** on Tuesday, December 11, 2012 at 6:53pm.

2.

6x + 29 = 5 (1 point)

–4

–18

204

–144

7.

4(y – 4) = 8 (1 point)

–2

2

4

6

9.

Raymond buys bottles of water at $2.10 each and a large pizza at $12.99. The total cost was $21.39. How many bottles of water b did he buy? (1 point)

2.10b + 12.99 = 21.39; 4 bottles

2.10 + 12.99b = 21.39; 4 bottles

2.10c = 21.39 + 12.99; 6 bottles

21.39 – 2.10b = 12.99; 16 bottles

For #2, there is no -24.

Is #7 correct?

For #9, i don't know how to solve it.

- 7th grade math Ms. Sue please last questions -
**Ms. Sue**, Tuesday, December 11, 2012 at 7:02pm
Read my response carefully. I didn't tell you the value of x.

2.

6x + 29 = 5

6x = 5 - 29

6x = -24

7 is correct.

9. There are no correct answers. Please proofread to make sure you didn't make a typo.

- 7th grade math Ms. Sue please last questions -
**jeni**, Wednesday, January 6, 2016 at 12:41pm
2. -4

7 correct

9. a it is 4 bottles and 2.10b

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