Expanding the expression, we get:
4 + 3x - 12 + 4x + 2 - x
Combining like terms, we have:
7x - 6 + 2 - x
Finally, simplifying further:
6x - 4
Expanding the expression, we get:
4 + 3x - 12 + 4x + 2 - x
Combining like terms, we have:
7x - 6 + 2 - x
Finally, simplifying further:
6x - 4