1.

Question

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

What I chose
1.2
2
.9
2.2
1

If I'm wrong please explain how to do this

Answer 1

1.2 - no
2 - yes
.9 - no
2.2 - no
1 - no

Here's how to do the first one.

7r – 7 = 2r + 18

Subtract 2r from both sides.
5r - 7 = 18

Add 7 to both sides.
5r = 25

Divide both sides by 5.
r = 5

Do the others the same way.

Answer 2

Thank you, Ms.Sue!

Answer 3

You're welcome Baby_Banana.

Answer 4

1- r = 5
2- x =2
3- x = -3
4- y = 11
5- x = -11
these are MY answers if these do not work idc

Answer 5

Simply vary true 100%

Answer 6

imma simp for anime men is corrrect

Answer 7

anime men is correct

Answer 8

@immasimpforanimemen😝 Is 100% correct!
Thx sm!
1- r = 5
2- x =2
3- x = -3
4- y = 11
5- x = -11