4+2y^2=34

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Solution for 4+2y^2=34 equation: 


Simplifying
4 + 2y2 = 34

Solving
4 + 2y2 = 34

Solving for variable 'y'.

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

Add '-4' to each side of the equation.
4 + -4 + 2y2 = 34 + -4

Combine like terms: 4 + -4 = 0
0 + 2y2 = 34 + -4
2y2 = 34 + -4

Combine like terms: 34 + -4 = 30
2y2 = 30

Divide each side by '2'.
y2 = 15

Simplifying
y2 = 15

Take the square root of each side:
y = {-3.872983346, 3.872983346}

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