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Solve for dd.\newline45d+3=215d\frac{4}{5}d + 3 = -2 - \frac{1}{5}d\newlined=d = __

Full solution

Q. Solve for dd.\newline45d+3=215d\frac{4}{5}d + 3 = -2 - \frac{1}{5}d\newlined=d = __
  1. Combine terms with dd: Combine the terms with dd on both sides of the equation 45d+3=215d\frac{4}{5}d + 3 = -2 - \frac{1}{5}d.45d+15d=23\frac{4}{5}d + \frac{1}{5}d = -2 - 3
  2. Add fractions on left: Add the fractions on the left side of the equation.\newline(45+15)d=23(\frac{4}{5} + \frac{1}{5})d = -2 - 3
  3. Simplify left side: Simplify the left side of the equation. 55d=23\frac{5}{5d} = -2 - 3
  4. Simplify right side: Simplify the right side of the equation. 55d=5\frac{5}{5d} = -5
  5. Final solution: Since 5/55/5 is equal to 11, we can simplify the left side to just dd. \newlined=5d = -5