400+625=c^2

Solution for 400+625=c^2 equation:

Simplifying
400 + 625 = c2

Combine like terms: 400 + 625 = 1025
1025 = c2

Solving
1025 = c2

Solving for variable 'c'.

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

Add '-1c2' to each side of the equation.
1025 + -1c2 = c2 + -1c2

Combine like terms: c2 + -1c2 = 0
1025 + -1c2 = 0

Add '-1025' to each side of the equation.
1025 + -1025 + -1c2 = 0 + -1025

Combine like terms: 1025 + -1025 = 0
0 + -1c2 = 0 + -1025
-1c2 = 0 + -1025

Combine like terms: 0 + -1025 = -1025
-1c2 = -1025

Divide each side by '-1'.
c2 = 1025

Simplifying
c2 = 1025

Take the square root of each side:
c = {-32.015621187, 32.015621187}