Answer :
Answer:
D)18
Step-by-step explanation:
2x+1=4
-1 -1
2x=3
Divide 3 by 2 So it is 3/2=x
Then multiply 12 by 3/2 which equals 18.
Answer:
D)18
Step-by-step explanation:
2x+1=4
-1 -1
2x=3
Divide 3 by 2 So it is 3/2=x
Then multiply 12 by 3/2 which equals 18.