Question

Which equation is true for the value b = 2?
A.
2b + 24 = 30
B.
3b − 2 = 4
C.
b + 4 = 8
D.
2b − 3 = 0

Answer 1

Plug in 2 and see

Answer 2

Replace b with 2 and see if you get the same thing on both sides of the equation

Answer 3

Okay

Answer 4

Okay so I still don't really get it...?

Answer 5

This is what's happens when people give you answers and you think you know how to do it after that smh

2b + 24 = 30
Replace b with 2
(2*2) + 24 = 30

Simplify both sides
Are the numbers on either side of the equal sign the same?

Answer 6

yeah....

Answer 7

What's 2*2??
Add 24 to that

Is it 30??

If you don't put any effort into your own question, you're not going to get to an answer

Answer 8

No it's 28

Answer 9

Exactly, so it makes the equation false

Do that for the rest of the options
Plug in 2

3b - 2 = 4
(3*2) - 2 = 4

Is this true?