Which answer best describes how to solve this story problem?

There are 4 fewer blue pens in a box than black pens. There are 15 black pens in each box.

How many blue pens are in 3 boxes?
Add 15 and 4. Then multiply the sum by 3.

Subtract 4 from 15. Then multiply the difference by 3.

Subtract 4 from 15. Then divide the difference by 3.

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this

answer: can you show the options ?

step-by-step explanation:

the answer to this is:

factor 2x2+16x+24

2x2+16x+24

=2(x+2)(x+6)

answer:

2(x+2)(x+6)

hope this hmu if needed