X^2-25x-400=0

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Solution for X^2-25x-400=0 equation:


Simplifying
X2 + -25x + -400 = 0

Reorder the terms:
-400 + X2 + -25x = 0

Solving
-400 + X2 + -25x = 0

Solving for variable 'X'.

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

Add '400' to each side of the equation.
-400 + X2 + 400 + -25x = 0 + 400

Reorder the terms:
-400 + 400 + X2 + -25x = 0 + 400

Combine like terms: -400 + 400 = 0
0 + X2 + -25x = 0 + 400
X2 + -25x = 0 + 400

Combine like terms: 0 + 400 = 400
X2 + -25x = 400

Add '25x' to each side of the equation.
X2 + -25x + 25x = 400 + 25x

Combine like terms: -25x + 25x = 0
X2 + 0 = 400 + 25x
X2 = 400 + 25x

Simplifying
X2 = 400 + 25x

Reorder the terms:
-400 + X2 + -25x = 400 + 25x + -400 + -25x

Reorder the terms:
-400 + X2 + -25x = 400 + -400 + 25x + -25x

Combine like terms: 400 + -400 = 0
-400 + X2 + -25x = 0 + 25x + -25x
-400 + X2 + -25x = 25x + -25x

Combine like terms: 25x + -25x = 0
-400 + X2 + -25x = 0

The solution to this equation could not be determined.

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