Acompany puts bottles of lotions into boxes that are 3 inch cubes. the boxes were then backed into a shipping crate that is a 2 foot cube. how many boxes of lotion were packed into the shipping crate to fill it completely?

1 foot = 12 inches, so now you add 3 inches until you get 12. you add 3, 4 times toget 12.  3+3=6+3=9+3=12 and do that again for the 2nd foot 3+3=6+3=9+3=12 you added 3, 4 times to get 12 twice so now add 4+4=8 
YOUR ANSWER IS 8

That. you would have multiple

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

the value of x is equal to 0.