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Simplifying
9y2 = 12
Solving
9y2 = 12
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Divide each side by '9'.
y2 = 1.333333333
Simplifying
y2 = 1.333333333
Take the square root of each side:
y = {-1.154700538, 1.154700538}
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