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Simplifying
9a2 + -100f2 = 0
Solving
9a2 + -100f2 = 0
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Add '100f2' to each side of the equation.
9a2 + -100f2 + 100f2 = 0 + 100f2
Combine like terms: -100f2 + 100f2 = 0
9a2 + 0 = 0 + 100f2
9a2 = 0 + 100f2
Remove the zero:
9a2 = 100f2
Divide each side by '9'.
a2 = 11.11111111f2
Simplifying
a2 = 11.11111111f2
Take the square root of each side:
a = {-3.333333333f, 3.333333333f}
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