25+25=k^2

Solution for 25+25=k^2 equation:

Simplifying
25 + 25 = k2

Combine like terms: 25 + 25 = 50
50 = k2

Solving
50 = k2

Solving for variable 'k'.

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

Add '-1k2' to each side of the equation.
50 + -1k2 = k2 + -1k2

Combine like terms: k2 + -1k2 = 0
50 + -1k2 = 0

Add '-50' to each side of the equation.
50 + -50 + -1k2 = 0 + -50

Combine like terms: 50 + -50 = 0
0 + -1k2 = 0 + -50
-1k2 = 0 + -50

Combine like terms: 0 + -50 = -50
-1k2 = -50

Divide each side by '-1'.
k2 = 50

Simplifying
k2 = 50

Take the square root of each side:
k = {-7.071067812, 7.071067812}