Answer
No solution
Work Step by Step
$3d+4=2+3d-1/2 \\\\ 3d+4=3d+1.5 \\\\ 4=1.5$
We first combine like terms on the right side of the equation to simplify. We then subtract by 3d on both sides to get that 4=1.5. This is never true, so there is no solution to the equation.