Question

1. solve \\(\frac{1}{2}+\frac{3}{2d}=\frac{-1}{d}\\)

options: 10, 5, -5, -10

Explanation:

Step1: Find common denominator

Common denominator is $2d$.

Step2: Rewrite equation

$\frac{d}{2d} + \frac{3}{2d} = \frac{-2}{2d}$

Step3: Combine left terms

$\frac{d + 3}{2d} = \frac{-2}{2d}$

Step4: Eliminate denominators

$d + 3 = -2$

Step5: Solve for d

$d = -5$

Answer:

-5