The answer to your problem: x = - 11
Work:
4x - 2 ( x + 1 ) = 3x + 10
4x - 2x -1 = 3x + 10
2x - 1 = 3x + 10
-1 = x + 10
x = -11
I don't see -11 as one of your answer choices, is the last one -11? I'll edit this out if this isn't correct for other people to view the answer.
Hope this helps! :) from peachimin
