2x^2+42=0

Solution for 2x^2+42=0 equation:

Simplifying
2x2 + 42 = 0

Reorder the terms:
42 + 2x2 = 0

Solving
42 + 2x2 = 0

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 2x2 = 0 + -42

Combine like terms: 42 + -42 = 0
0 + 2x2 = 0 + -42
2x2 = 0 + -42

Combine like terms: 0 + -42 = -42
2x2 = -42

Divide each side by '2'.
x2 = -21

Simplifying
x2 = -21

Reorder the terms:
21 + x2 = -21 + 21

Combine like terms: -21 + 21 = 0
21 + x2 = 0

The solution to this equation could not be determined.