X^2+8x-90=0

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Solution for X^2+8x-90=0 equation:


Simplifying
X2 + 8x + -90 = 0

Reorder the terms:
-90 + X2 + 8x = 0

Solving
-90 + X2 + 8x = 0

Solving for variable 'X'.

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

Add '90' to each side of the equation.
-90 + X2 + 90 + 8x = 0 + 90

Reorder the terms:
-90 + 90 + X2 + 8x = 0 + 90

Combine like terms: -90 + 90 = 0
0 + X2 + 8x = 0 + 90
X2 + 8x = 0 + 90

Combine like terms: 0 + 90 = 90
X2 + 8x = 90

Add '-8x' to each side of the equation.
X2 + 8x + -8x = 90 + -8x

Combine like terms: 8x + -8x = 0
X2 + 0 = 90 + -8x
X2 = 90 + -8x

Simplifying
X2 = 90 + -8x

Reorder the terms:
-90 + X2 + 8x = 90 + -8x + -90 + 8x

Reorder the terms:
-90 + X2 + 8x = 90 + -90 + -8x + 8x

Combine like terms: 90 + -90 = 0
-90 + X2 + 8x = 0 + -8x + 8x
-90 + X2 + 8x = -8x + 8x

Combine like terms: -8x + 8x = 0
-90 + X2 + 8x = 0

The solution to this equation could not be determined.

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