x(3+x)+20=X^2-(x-5)

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Solution for x(3+x)+20=X^2-(x-5) equation: 


Simplifying
x(3 + x) + 20 = X2 + -1(x + -5)
(3 * x + x * x) + 20 = X2 + -1(x + -5)
(3x + x2) + 20 = X2 + -1(x + -5)

Reorder the terms:
20 + 3x + x2 = X2 + -1(x + -5)

Reorder the terms:
20 + 3x + x2 = X2 + -1(-5 + x)
20 + 3x + x2 = X2 + (-5 * -1 + x * -1)
20 + 3x + x2 = X2 + (5 + -1x)

Reorder the terms:
20 + 3x + x2 = 5 + X2 + -1x

Solving
20 + 3x + x2 = 5 + X2 + -1x

Solving for variable 'x'.

Reorder the terms:
20 + -5 + -1X2 + 3x + x + x2 = 5 + X2 + -1x + -5 + -1X2 + x

Combine like terms: 20 + -5 = 15
15 + -1X2 + 3x + x + x2 = 5 + X2 + -1x + -5 + -1X2 + x

Combine like terms: 3x + x = 4x
15 + -1X2 + 4x + x2 = 5 + X2 + -1x + -5 + -1X2 + x

Reorder the terms:
15 + -1X2 + 4x + x2 = 5 + -5 + X2 + -1X2 + -1x + x

Combine like terms: 5 + -5 = 0
15 + -1X2 + 4x + x2 = 0 + X2 + -1X2 + -1x + x
15 + -1X2 + 4x + x2 = X2 + -1X2 + -1x + x

Combine like terms: X2 + -1X2 = 0
15 + -1X2 + 4x + x2 = 0 + -1x + x
15 + -1X2 + 4x + x2 = -1x + x

Combine like terms: -1x + x = 0
15 + -1X2 + 4x + x2 = 0

The solution to this equation could not be determined.

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