2x^2+3=395

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Solution for 2x^2+3=395 equation: 


Simplifying
2x2 + 3 = 395

Reorder the terms:
3 + 2x2 = 395

Solving
3 + 2x2 = 395

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 2x2 = 395 + -3

Combine like terms: 3 + -3 = 0
0 + 2x2 = 395 + -3
2x2 = 395 + -3

Combine like terms: 395 + -3 = 392
2x2 = 392

Divide each side by '2'.
x2 = 196

Simplifying
x2 = 196

Take the square root of each side:
x = {-14, 14}

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