3x+67=x-x^2

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Solution for 3x+67=x-x^2 equation:


Simplifying
3x + 67 = x + -1x2

Reorder the terms:
67 + 3x = x + -1x2

Solving
67 + 3x = x + -1x2

Solving for variable 'x'.

Combine like terms: 3x + -1x = 2x
67 + 2x + x2 = x + -1x2 + -1x + x2

Reorder the terms:
67 + 2x + x2 = x + -1x + -1x2 + x2

Combine like terms: x + -1x = 0
67 + 2x + x2 = 0 + -1x2 + x2
67 + 2x + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
67 + 2x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-67' to each side of the equation.
67 + 2x + -67 + x2 = 0 + -67

Reorder the terms:
67 + -67 + 2x + x2 = 0 + -67

Combine like terms: 67 + -67 = 0
0 + 2x + x2 = 0 + -67
2x + x2 = 0 + -67

Combine like terms: 0 + -67 = -67
2x + x2 = -67

The x term is 2x.  Take half its coefficient (1).
Square it (1) and add it to both sides.

Add '1' to each side of the equation.
2x + 1 + x2 = -67 + 1

Reorder the terms:
1 + 2x + x2 = -67 + 1

Combine like terms: -67 + 1 = -66
1 + 2x + x2 = -66

Factor a perfect square on the left side:
(x + 1)(x + 1) = -66

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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