Sunday

April 20, 2014

April 20, 2014

Posted by **Delilah** on Thursday, December 13, 2012 at 10:09pm.

7r – 7 = 2r + 18 (1 point)

r = –5

r = 5

r = 2.2

r = 1.2

2.

2x + 12 = 18 – x (1 point)

x = 3

x = 10

x = 6

x = 2

3.

8x – 3 = 15x + 18 (1 point)

x = –3

x = 3

x = 2.1

x = .9

4.

6y – 6 = 4y + 16 (1 point)

y = 2.2

y = –2.2

y = 11

y = 5

5.

3(x – 4) = 5(x + 2) (1 point)

x = 11

x = –11

x = 1

x = –1

My answers:

1. r = 5

2. x = 2

3. x = -3

4. y = 11

5. -11

- 7th grade math Ms. Sue please -
**khan**, Thursday, December 13, 2012 at 10:12pmYOU ARE PRETTY CORRECT

- 7th grade math Ms. Sue please -
**Delilah**, Thursday, December 13, 2012 at 10:14pmWhat does that mean? Are they all correct?

- 7th grade math Ms. Sue please -
**Ms. Sue**, Thursday, December 13, 2012 at 10:17pmAll are right! :-)

- 7th grade math Ms. Sue please -
**anette**, Thursday, January 17, 2013 at 3:50pmyup looks good

**Related Questions**

science and english only for ms sue - what the steps to the water cycle and what...

7th grade science ~ FOR MS. SUE - Are plants organism? Please help!! Thank you...

7th grade math Ms. Sue please - Sometimes people say, "Give 110% of your effort...

7th grade math help Ms. Sue please - 1. 0.003 as a percent 2. 0.00007 as a ...

7th Grade x y input output tables - I dont understand them please some one help ...

science - ______________ can prevent some bacterial cells? 7th grade science ...

7th grade math Pygorean Theroem Ms.Sue please - Explain if a triangle with the ...

7th grade math Ms. Sue - I still cannot figure this one out can you please tell ...

7th grade math Ms. Sue please - 1. 3w – 10w (1 point) 13w –7w –7 7w 2. y + 1.2y...

7th grade math help Ms.Sue ratios please - Write each ratio in simplest form. 1...