2x^2-20+57=0

Solution for 2x^2-20+57=0 equation:

Simplifying
2x2 + -20 + 57 = 0

Reorder the terms:
-20 + 57 + 2x2 = 0

Combine like terms: -20 + 57 = 37
37 + 2x2 = 0

Solving
37 + 2x2 = 0

Solving for variable 'x'.

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

Add '-37' to each side of the equation.
37 + -37 + 2x2 = 0 + -37

Combine like terms: 37 + -37 = 0
0 + 2x2 = 0 + -37
2x2 = 0 + -37

Combine like terms: 0 + -37 = -37
2x2 = -37

Divide each side by '2'.
x2 = -18.5

Simplifying
x2 = -18.5

Reorder the terms:
18.5 + x2 = -18.5 + 18.5

Combine like terms: -18.5 + 18.5 = 0.0
18.5 + x2 = 0.0

The solution to this equation could not be determined.