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Simplifying
19c2 + -19d2 = 0
Solving
19c2 + -19d2 = 0
Solving for variable 'c'.
Move all terms containing c to the left, all other terms to the right.
Add '19d2' to each side of the equation.
19c2 + -19d2 + 19d2 = 0 + 19d2
Combine like terms: -19d2 + 19d2 = 0
19c2 + 0 = 0 + 19d2
19c2 = 0 + 19d2
Remove the zero:
19c2 = 19d2
Divide each side by '19'.
c2 = d2
Simplifying
c2 = d2
Take the square root of each side:
c = {-1d, d}
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