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Simplifying
196w2 + -81z2 = 0
Solving
196w2 + -81z2 = 0
Solving for variable 'w'.
Move all terms containing w to the left, all other terms to the right.
Add '81z2' to each side of the equation.
196w2 + -81z2 + 81z2 = 0 + 81z2
Combine like terms: -81z2 + 81z2 = 0
196w2 + 0 = 0 + 81z2
196w2 = 0 + 81z2
Remove the zero:
196w2 = 81z2
Divide each side by '196'.
w2 = 0.4132653061z2
Simplifying
w2 = 0.4132653061z2
Take the square root of each side:
w = {-0.642857143z, 0.642857143z}
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