Question

Determine which value is a solution to the open sentence.

3 + 6x = 21

A.
18

B.
3

C.
4

D.
12

I got B @LoganH

Answer 1

b

Answer 2

6*3 is 18, 18 plus 3 is 21!

Answer 3

substitute x for 3 to check ur work
if you get equal sides then yes b would be correct
\[\huge\rm 3+6(3)=21\] both sides are equal ?

Answer 4

Thats what I got :D and yes
@LoganH can you medal Nnesha

Answer 5

yep!

Answer 6

you don't HAVE to lol i'm totally okay with 0 :=)