The first first in solving for x is do the distributive property to the left and right of the eqaution. Distribute 2 with 6x and 6. Distribute 3 with x and -4.
PEMDAS states that you do things in the parenthesis first.
Simplify 74? Did you forget something?
It isn't possible to simplify a whole number...
I didn't receive enough information about this, but I hope this helps?
This problem needs more information. :3
2.555(6) = 15.333...