D^2s^5+3ds^4-28s^3=

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Solution for D^2s^5+3ds^4-28s^3= equation: 


Simplifying
D2s5 + 3ds4 + -28s3 = 0

Reorder the terms:
3ds4 + -28s3 + s5D2 = 0

Solving
3ds4 + -28s3 + s5D2 = 0

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '28s3' to each side of the equation.
3ds4 + -28s3 + 28s3 + s5D2 = 0 + 28s3

Combine like terms: -28s3 + 28s3 = 0
3ds4 + 0 + s5D2 = 0 + 28s3
3ds4 + s5D2 = 0 + 28s3
Remove the zero:
3ds4 + s5D2 = 28s3

Add '-1s5D2' to each side of the equation.
3ds4 + s5D2 + -1s5D2 = 28s3 + -1s5D2

Combine like terms: s5D2 + -1s5D2 = 0
3ds4 + 0 = 28s3 + -1s5D2
3ds4 = 28s3 + -1s5D2

Divide each side by '3s4'.
d = 9.333333333s-1 + -0.3333333333sD2

Simplifying
d = 9.333333333s-1 + -0.3333333333sD2

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