7x^2+72=0

Solution for 7x^2+72=0 equation:

Simplifying
7x2 + 72 = 0

Reorder the terms:
72 + 7x2 = 0

Solving
72 + 7x2 = 0

Solving for variable 'x'.

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

Add '-72' to each side of the equation.
72 + -72 + 7x2 = 0 + -72

Combine like terms: 72 + -72 = 0
0 + 7x2 = 0 + -72
7x2 = 0 + -72

Combine like terms: 0 + -72 = -72
7x2 = -72

Divide each side by '7'.
x2 = -10.28571429

Simplifying
x2 = -10.28571429

Reorder the terms:
10.28571429 + x2 = -10.28571429 + 10.28571429

Combine like terms: -10.28571429 + 10.28571429 = 0.00000000
10.28571429 + x2 = 0.00000000

The solution to this equation could not be determined.