X^2-2x+9=7

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Solution for X^2-2x+9=7 equation:


Simplifying
X2 + -2x + 9 = 7

Reorder the terms:
9 + X2 + -2x = 7

Solving
9 + X2 + -2x = 7

Solving for variable 'X'.

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

Add '-9' to each side of the equation.
9 + X2 + -9 + -2x = 7 + -9

Reorder the terms:
9 + -9 + X2 + -2x = 7 + -9

Combine like terms: 9 + -9 = 0
0 + X2 + -2x = 7 + -9
X2 + -2x = 7 + -9

Combine like terms: 7 + -9 = -2
X2 + -2x = -2

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

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

Simplifying
X2 = -2 + 2x

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

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

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

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

The solution to this equation could not be determined.

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