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Simplifying
9a2 + -100b2 = 0
Solving
9a2 + -100b2 = 0
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Add '100b2' to each side of the equation.
9a2 + -100b2 + 100b2 = 0 + 100b2
Combine like terms: -100b2 + 100b2 = 0
9a2 + 0 = 0 + 100b2
9a2 = 0 + 100b2
Remove the zero:
9a2 = 100b2
Divide each side by '9'.
a2 = 11.11111111b2
Simplifying
a2 = 11.11111111b2
Take the square root of each side:
a = {-3.333333333b, 3.333333333b}
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