X^2-2x-42=6

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Solution for X^2-2x-42=6 equation:


Simplifying
X2 + -2x + -42 = 6

Reorder the terms:
-42 + X2 + -2x = 6

Solving
-42 + X2 + -2x = 6

Solving for variable 'X'.

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

Add '42' to each side of the equation.
-42 + X2 + 42 + -2x = 6 + 42

Reorder the terms:
-42 + 42 + X2 + -2x = 6 + 42

Combine like terms: -42 + 42 = 0
0 + X2 + -2x = 6 + 42
X2 + -2x = 6 + 42

Combine like terms: 6 + 42 = 48
X2 + -2x = 48

Add '2x' to each side of the equation.
X2 + -2x + 2x = 48 + 2x

Combine like terms: -2x + 2x = 0
X2 + 0 = 48 + 2x
X2 = 48 + 2x

Simplifying
X2 = 48 + 2x

Reorder the terms:
-48 + X2 + -2x = 48 + 2x + -48 + -2x

Reorder the terms:
-48 + X2 + -2x = 48 + -48 + 2x + -2x

Combine like terms: 48 + -48 = 0
-48 + X2 + -2x = 0 + 2x + -2x
-48 + X2 + -2x = 2x + -2x

Combine like terms: 2x + -2x = 0
-48 + X2 + -2x = 0

The solution to this equation could not be determined.

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