5x^2-71=0

Solution for 5x^2-71=0 equation:

Simplifying
5x2 + -71 = 0

Reorder the terms:
-71 + 5x2 = 0

Solving
-71 + 5x2 = 0

Solving for variable 'x'.

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

Add '71' to each side of the equation.
-71 + 71 + 5x2 = 0 + 71

Combine like terms: -71 + 71 = 0
0 + 5x2 = 0 + 71
5x2 = 0 + 71

Combine like terms: 0 + 71 = 71
5x2 = 71

Divide each side by '5'.
x2 = 14.2

Simplifying
x2 = 14.2

Take the square root of each side:
x = {-3.768288736, 3.768288736}