x^2-40+400=0

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Solution for x^2-40+400=0 equation:


Simplifying
x2 + -40 + 400 = 0

Reorder the terms:
-40 + 400 + x2 = 0

Combine like terms: -40 + 400 = 360
360 + x2 = 0

Solving
360 + x2 = 0

Solving for variable 'x'.

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

Add '-360' to each side of the equation.
360 + -360 + x2 = 0 + -360

Combine like terms: 360 + -360 = 0
0 + x2 = 0 + -360
x2 = 0 + -360

Combine like terms: 0 + -360 = -360
x2 = -360

Simplifying
x2 = -360

Reorder the terms:
360 + x2 = -360 + 360

Combine like terms: -360 + 360 = 0
360 + x2 = 0

The solution to this equation could not be determined.

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