Answer:
d = [tex]\frac{ab}{e-c}[/tex]
Step-by-step explanation:
[tex]\frac{ab}{d}[/tex] + c = e ( subtract c from both sides )
[tex]\frac{ab}{d}[/tex] = e - c ( multiply both sides by d to clear the fraction )
ab = d(e - c) ← divide both sides by (e - c)
[tex]\frac{ab}{e-c}[/tex] = d