Answer
One solution.
Work Step by Step
The given equation is
$\Rightarrow 6d+8= 14+3d$
Subtract $3d$ from each side.
$\Rightarrow 6d+8-3d= 14+3d-3d$
Simplify.
$\Rightarrow 3d+8= 14$
Subtract $8$ from each side.
$\Rightarrow 3d+8-8= 14-8$
Simplify.
$\Rightarrow 3d= 6$
Divide both sides by $3$.
$\Rightarrow \frac{3d}{3}=\frac{6}{3}$
Simplify.
$\Rightarrow d= 2$
check:-
$\Rightarrow 6(2)+8= 14+3(2)$
$\Rightarrow 12+8= 14+6$
$\Rightarrow 20= 20$
The statement $d=2$ is true. so, the equation has one solution.