X^2+2x-8=55

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Solution for X^2+2x-8=55 equation:


Simplifying
X2 + 2x + -8 = 55

Reorder the terms:
-8 + X2 + 2x = 55

Solving
-8 + X2 + 2x = 55

Solving for variable 'X'.

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

Add '8' to each side of the equation.
-8 + X2 + 8 + 2x = 55 + 8

Reorder the terms:
-8 + 8 + X2 + 2x = 55 + 8

Combine like terms: -8 + 8 = 0
0 + X2 + 2x = 55 + 8
X2 + 2x = 55 + 8

Combine like terms: 55 + 8 = 63
X2 + 2x = 63

Add '-2x' to each side of the equation.
X2 + 2x + -2x = 63 + -2x

Combine like terms: 2x + -2x = 0
X2 + 0 = 63 + -2x
X2 = 63 + -2x

Simplifying
X2 = 63 + -2x

Reorder the terms:
-63 + X2 + 2x = 63 + -2x + -63 + 2x

Reorder the terms:
-63 + X2 + 2x = 63 + -63 + -2x + 2x

Combine like terms: 63 + -63 = 0
-63 + X2 + 2x = 0 + -2x + 2x
-63 + X2 + 2x = -2x + 2x

Combine like terms: -2x + 2x = 0
-63 + X2 + 2x = 0

The solution to this equation could not be determined.

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