7x^2+42=0

Solution for 7x^2+42=0 equation:

Simplifying
7x2 + 42 = 0

Reorder the terms:
42 + 7x2 = 0

Solving
42 + 7x2 = 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 + 7x2 = 0 + -42

Combine like terms: 42 + -42 = 0
0 + 7x2 = 0 + -42
7x2 = 0 + -42

Combine like terms: 0 + -42 = -42
7x2 = -42

Divide each side by '7'.
x2 = -6

Simplifying
x2 = -6

Reorder the terms:
6 + x2 = -6 + 6

Combine like terms: -6 + 6 = 0
6 + x2 = 0

The solution to this equation could not be determined.