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Simplifying
11y2 + -121 = 0
Reorder the terms:
-121 + 11y2 = 0
Solving
-121 + 11y2 = 0
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Add '121' to each side of the equation.
-121 + 121 + 11y2 = 0 + 121
Combine like terms: -121 + 121 = 0
0 + 11y2 = 0 + 121
11y2 = 0 + 121
Combine like terms: 0 + 121 = 121
11y2 = 121
Divide each side by '11'.
y2 = 11
Simplifying
y2 = 11
Take the square root of each side:
y = {-3.31662479, 3.31662479}
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