784+784=x^2

Solution for 784+784=x^2 equation:

Simplifying
784 + 784 = x2

Combine like terms: 784 + 784 = 1568
1568 = x2

Solving
1568 = 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.
1568 + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
1568 + -1x2 = 0

Add '-1568' to each side of the equation.
1568 + -1568 + -1x2 = 0 + -1568

Combine like terms: 1568 + -1568 = 0
0 + -1x2 = 0 + -1568
-1x2 = 0 + -1568

Combine like terms: 0 + -1568 = -1568
-1x2 = -1568

Divide each side by '-1'.
x2 = 1568

Simplifying
x2 = 1568

Take the square root of each side:
x = {-39.597979746, 39.597979746}