X^2-7x-408=0

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Solution for X^2-7x-408=0 equation:


Simplifying
X2 + -7x + -408 = 0

Reorder the terms:
-408 + X2 + -7x = 0

Solving
-408 + X2 + -7x = 0

Solving for variable 'X'.

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

Add '408' to each side of the equation.
-408 + X2 + 408 + -7x = 0 + 408

Reorder the terms:
-408 + 408 + X2 + -7x = 0 + 408

Combine like terms: -408 + 408 = 0
0 + X2 + -7x = 0 + 408
X2 + -7x = 0 + 408

Combine like terms: 0 + 408 = 408
X2 + -7x = 408

Add '7x' to each side of the equation.
X2 + -7x + 7x = 408 + 7x

Combine like terms: -7x + 7x = 0
X2 + 0 = 408 + 7x
X2 = 408 + 7x

Simplifying
X2 = 408 + 7x

Reorder the terms:
-408 + X2 + -7x = 408 + 7x + -408 + -7x

Reorder the terms:
-408 + X2 + -7x = 408 + -408 + 7x + -7x

Combine like terms: 408 + -408 = 0
-408 + X2 + -7x = 0 + 7x + -7x
-408 + X2 + -7x = 7x + -7x

Combine like terms: 7x + -7x = 0
-408 + X2 + -7x = 0

The solution to this equation could not be determined.

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