2y^2-12=106

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Solution for 2y^2-12=106 equation:


Simplifying
2y2 + -12 = 106

Reorder the terms:
-12 + 2y2 = 106

Solving
-12 + 2y2 = 106

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '12' to each side of the equation.
-12 + 12 + 2y2 = 106 + 12

Combine like terms: -12 + 12 = 0
0 + 2y2 = 106 + 12
2y2 = 106 + 12

Combine like terms: 106 + 12 = 118
2y2 = 118

Divide each side by '2'.
y2 = 59

Simplifying
y2 = 59

Take the square root of each side:
y = {-7.681145748, 7.681145748}

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