x^2+56=14x-6

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Solution for x^2+56=14x-6 equation:


Simplifying
x2 + 56 = 14x + -6

Reorder the terms:
56 + x2 = 14x + -6

Reorder the terms:
56 + x2 = -6 + 14x

Solving
56 + x2 = -6 + 14x

Solving for variable 'x'.

Reorder the terms:
56 + 6 + -14x + x2 = -6 + 14x + 6 + -14x

Combine like terms: 56 + 6 = 62
62 + -14x + x2 = -6 + 14x + 6 + -14x

Reorder the terms:
62 + -14x + x2 = -6 + 6 + 14x + -14x

Combine like terms: -6 + 6 = 0
62 + -14x + x2 = 0 + 14x + -14x
62 + -14x + x2 = 14x + -14x

Combine like terms: 14x + -14x = 0
62 + -14x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-62' to each side of the equation.
62 + -14x + -62 + x2 = 0 + -62

Reorder the terms:
62 + -62 + -14x + x2 = 0 + -62

Combine like terms: 62 + -62 = 0
0 + -14x + x2 = 0 + -62
-14x + x2 = 0 + -62

Combine like terms: 0 + -62 = -62
-14x + x2 = -62

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 = -62 + 49

Reorder the terms:
49 + -14x + x2 = -62 + 49

Combine like terms: -62 + 49 = -13
49 + -14x + x2 = -13

Factor a perfect square on the left side:
(x + -7)(x + -7) = -13

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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