X^2+4x-91=0

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Solution for X^2+4x-91=0 equation:


Simplifying
X2 + 4x + -91 = 0

Reorder the terms:
-91 + X2 + 4x = 0

Solving
-91 + X2 + 4x = 0

Solving for variable 'X'.

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

Add '91' to each side of the equation.
-91 + X2 + 91 + 4x = 0 + 91

Reorder the terms:
-91 + 91 + X2 + 4x = 0 + 91

Combine like terms: -91 + 91 = 0
0 + X2 + 4x = 0 + 91
X2 + 4x = 0 + 91

Combine like terms: 0 + 91 = 91
X2 + 4x = 91

Add '-4x' to each side of the equation.
X2 + 4x + -4x = 91 + -4x

Combine like terms: 4x + -4x = 0
X2 + 0 = 91 + -4x
X2 = 91 + -4x

Simplifying
X2 = 91 + -4x

Reorder the terms:
-91 + X2 + 4x = 91 + -4x + -91 + 4x

Reorder the terms:
-91 + X2 + 4x = 91 + -91 + -4x + 4x

Combine like terms: 91 + -91 = 0
-91 + X2 + 4x = 0 + -4x + 4x
-91 + X2 + 4x = -4x + 4x

Combine like terms: -4x + 4x = 0
-91 + X2 + 4x = 0

The solution to this equation could not be determined.

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