(2y^2)+4=100

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Solution for (2y^2)+4=100 equation: 


Simplifying
(2y2) + 4 = 100

Reorder the terms:
4 + (2y2) = 100

Solving
4 + (2y2) = 100

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) = 100 + -4

Combine like terms: 4 + -4 = 0
0 + (2y2) = 100 + -4
(2y2) = 100 + -4

Combine like terms: 100 + -4 = 96
(2y2) = 96

Divide each side by '2'.
y2 = 48

Simplifying
y2 = 48

Take the square root of each side:
y = {-6.92820323, 6.92820323}

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