5c^2-4d^2=

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Solution for 5c^2-4d^2= equation: 


Simplifying
5c2 + -4d2 = 0

Solving
5c2 + -4d2 = 0

Solving for variable 'c'.

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

Add '4d2' to each side of the equation.
5c2 + -4d2 + 4d2 = 0 + 4d2

Combine like terms: -4d2 + 4d2 = 0
5c2 + 0 = 0 + 4d2
5c2 = 0 + 4d2
Remove the zero:
5c2 = 4d2

Divide each side by '5'.
c2 = 0.8d2

Simplifying
c2 = 0.8d2

Take the square root of each side:
c = {-0.894427191d, 0.894427191d}

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