Answer:
b = [tex]\sqrt[3]{\frac{2d-c}{5} }[/tex]
Step-by-step explanation:
Given
2d = 5b³ + c ( subtract c from both sides )
2d - c = 5b³ ( divide both sides by 5 )
[tex]\frac{2d-c}{5}[/tex] = b³ ( take the cube root of both sides )
[tex]\sqrt[3]{\frac{2d-c}{5} }[/tex] = b
