4b-d(2d+2)=0

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Solution for 4b-d(2d+2)=0 equation: 


Simplifying
4b + -1d(2d + 2) = 0

Reorder the terms:
4b + -1d(2 + 2d) = 0
4b + (2 * -1d + 2d * -1d) = 0
4b + (-2d + -2d2) = 0

Solving
4b + -2d + -2d2 = 0

Solving for variable 'b'.

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

Add '2d' to each side of the equation.
4b + -2d + 2d + -2d2 = 0 + 2d

Combine like terms: -2d + 2d = 0
4b + 0 + -2d2 = 0 + 2d
4b + -2d2 = 0 + 2d
Remove the zero:
4b + -2d2 = 2d

Add '2d2' to each side of the equation.
4b + -2d2 + 2d2 = 2d + 2d2

Combine like terms: -2d2 + 2d2 = 0
4b + 0 = 2d + 2d2
4b = 2d + 2d2

Divide each side by '4'.
b = 0.5d + 0.5d2

Simplifying
b = 0.5d + 0.5d2

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