I cant answer if i dont know what math would you mind telling me what math
Answer: 18x + 12
Step-by-step explanation:
3 ( 6x + 4 )
3 x 6x = 18x
3 x 4 = 12
18x + 12
Answer:
e=14
Step-by-step explanation:
15/21 =10/e
by cross multiplying,
e×15=21×10
15e=210
e=210/15
e=14
3x + 8
Because you do not know the number so it is x
Study it! Flash cards are a good idea!