C^2+16c+64-81d^2=

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Solution for C^2+16c+64-81d^2= equation:


Simplifying
C2 + 16c + 64 + -81d2 = 0

Reorder the terms:
64 + C2 + 16c + -81d2 = 0

Solving
64 + C2 + 16c + -81d2 = 0

Solving for variable 'C'.

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

Add '-64' to each side of the equation.
64 + C2 + 16c + -64 + -81d2 = 0 + -64

Reorder the terms:
64 + -64 + C2 + 16c + -81d2 = 0 + -64

Combine like terms: 64 + -64 = 0
0 + C2 + 16c + -81d2 = 0 + -64
C2 + 16c + -81d2 = 0 + -64

Combine like terms: 0 + -64 = -64
C2 + 16c + -81d2 = -64

Add '-16c' to each side of the equation.
C2 + 16c + -16c + -81d2 = -64 + -16c

Combine like terms: 16c + -16c = 0
C2 + 0 + -81d2 = -64 + -16c
C2 + -81d2 = -64 + -16c

Add '81d2' to each side of the equation.
C2 + -81d2 + 81d2 = -64 + -16c + 81d2

Combine like terms: -81d2 + 81d2 = 0
C2 + 0 = -64 + -16c + 81d2
C2 = -64 + -16c + 81d2

Simplifying
C2 = -64 + -16c + 81d2

Reorder the terms:
64 + C2 + 16c + -81d2 = -64 + -16c + 81d2 + 64 + 16c + -81d2

Reorder the terms:
64 + C2 + 16c + -81d2 = -64 + 64 + -16c + 16c + 81d2 + -81d2

Combine like terms: -64 + 64 = 0
64 + C2 + 16c + -81d2 = 0 + -16c + 16c + 81d2 + -81d2
64 + C2 + 16c + -81d2 = -16c + 16c + 81d2 + -81d2

Combine like terms: -16c + 16c = 0
64 + C2 + 16c + -81d2 = 0 + 81d2 + -81d2
64 + C2 + 16c + -81d2 = 81d2 + -81d2

Combine like terms: 81d2 + -81d2 = 0
64 + C2 + 16c + -81d2 = 0

The solution to this equation could not be determined.

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