combinep(-.5p)=.25(225-p^2)

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Solution for combinep(-.5p)=.25(225-p^2) equation:


Simplifying
combinep(-0.5p) = 0.25(225 + -1p2)

Remove parenthesis around (-0.5p)
bceimnop * -0.5p = 0.25(225 + -1p2)

Reorder the terms for easier multiplication:
-0.5bceimnop * p = 0.25(225 + -1p2)

Multiply bceimnop * p
-0.5bceimnop2 = 0.25(225 + -1p2)
-0.5bceimnop2 = (225 * 0.25 + -1p2 * 0.25)
-0.5bceimnop2 = (56.25 + -0.25p2)

Solving
-0.5bceimnop2 = 56.25 + -0.25p2

Solving for variable 'b'.

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

Divide each side by '-0.5ceimnop2'.
b = -112.5c-1e-1i-1m-1n-1o-1p-2 + 0.5c-1e-1i-1m-1n-1o-1

Simplifying
b = -112.5c-1e-1i-1m-1n-1o-1p-2 + 0.5c-1e-1i-1m-1n-1o-1

Reorder the terms:
b = 0.5c-1e-1i-1m-1n-1o-1 + -112.5c-1e-1i-1m-1n-1o-1p-2

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