Answer
d=5.2
Work Step by Step
To solve the equation , we should first isolate the equation,
we first add$ \frac{1}{2} $to each side of the equation and get the answer $\frac{5}{4}$d=6$ \frac{1}{2} $, and later we divide both sides of the equation by $ \frac{5}{4} $ and get the answer that d=5$ \frac{1}{5} $ which is also d=5.2
