x^2-14x+103=9

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Solution for x^2-14x+103=9 equation:


Simplifying
x2 + -14x + 103 = 9

Reorder the terms:
103 + -14x + x2 = 9

Solving
103 + -14x + x2 = 9

Solving for variable 'x'.

Reorder the terms:
103 + -9 + -14x + x2 = 9 + -9

Combine like terms: 103 + -9 = 94
94 + -14x + x2 = 9 + -9

Combine like terms: 9 + -9 = 0
94 + -14x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-94' to each side of the equation.
94 + -14x + -94 + x2 = 0 + -94

Reorder the terms:
94 + -94 + -14x + x2 = 0 + -94

Combine like terms: 94 + -94 = 0
0 + -14x + x2 = 0 + -94
-14x + x2 = 0 + -94

Combine like terms: 0 + -94 = -94
-14x + x2 = -94

The x term is -14x.  Take half its coefficient (-7).
Square it (49) and add it to both sides.

Add '49' to each side of the equation.
-14x + 49 + x2 = -94 + 49

Reorder the terms:
49 + -14x + x2 = -94 + 49

Combine like terms: -94 + 49 = -45
49 + -14x + x2 = -45

Factor a perfect square on the left side:
(x + -7)(x + -7) = -45

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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