1.

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

ok trust me i got 100%

1.B
2.D
3.A
4.C
5.B

All are right! :-)

the girl that has no friends is right i just took it!!

What does that mean? Are they all correct?

The correct answers are

B
D
A
C
B

YOU ARE PRETTY CORRECT

Thanks so much,

b
d
a
c
b
even for connexus
I'm pretty sure anyone who has 3 lessons for each clas ,like me, appreciates the help...ecspeiacy if the teacher wont help no matter how may times you msg them....thenks for all the help

yup looks good

These are all right i just got 100%

1. B

2. D
3. A
4. C
5. B