X^2+2x-20=-5

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Solution for X^2+2x-20=-5 equation:


Simplifying
X2 + 2x + -20 = -5

Reorder the terms:
-20 + X2 + 2x = -5

Solving
-20 + X2 + 2x = -5

Solving for variable 'X'.

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

Add '20' to each side of the equation.
-20 + X2 + 20 + 2x = -5 + 20

Reorder the terms:
-20 + 20 + X2 + 2x = -5 + 20

Combine like terms: -20 + 20 = 0
0 + X2 + 2x = -5 + 20
X2 + 2x = -5 + 20

Combine like terms: -5 + 20 = 15
X2 + 2x = 15

Add '-2x' to each side of the equation.
X2 + 2x + -2x = 15 + -2x

Combine like terms: 2x + -2x = 0
X2 + 0 = 15 + -2x
X2 = 15 + -2x

Simplifying
X2 = 15 + -2x

Reorder the terms:
-15 + X2 + 2x = 15 + -2x + -15 + 2x

Reorder the terms:
-15 + X2 + 2x = 15 + -15 + -2x + 2x

Combine like terms: 15 + -15 = 0
-15 + X2 + 2x = 0 + -2x + 2x
-15 + X2 + 2x = -2x + 2x

Combine like terms: -2x + 2x = 0
-15 + X2 + 2x = 0

The solution to this equation could not be determined.

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