340=x^2

Solution for 340=x^2 equation:

Simplifying
340 = x2

Solving
340 = x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
340 + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
340 + -1x2 = 0

Add '-340' to each side of the equation.
340 + -340 + -1x2 = 0 + -340

Combine like terms: 340 + -340 = 0
0 + -1x2 = 0 + -340
-1x2 = 0 + -340

Combine like terms: 0 + -340 = -340
-1x2 = -340

Divide each side by '-1'.
x2 = 340

Simplifying
x2 = 340

Take the square root of each side:
x = {-18.439088915, 18.439088915}