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Simplifying
4a2 + -121b2 = 0
Solving
4a2 + -121b2 = 0
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Add '121b2' to each side of the equation.
4a2 + -121b2 + 121b2 = 0 + 121b2
Combine like terms: -121b2 + 121b2 = 0
4a2 + 0 = 0 + 121b2
4a2 = 0 + 121b2
Remove the zero:
4a2 = 121b2
Divide each side by '4'.
a2 = 30.25b2
Simplifying
a2 = 30.25b2
Take the square root of each side:
a = {-5.5b, 5.5b}
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