X^2+2x-6=3

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Solution for X^2+2x-6=3 equation:


Simplifying
X2 + 2x + -6 = 3

Reorder the terms:
-6 + X2 + 2x = 3

Solving
-6 + X2 + 2x = 3

Solving for variable 'X'.

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

Add '6' to each side of the equation.
-6 + X2 + 6 + 2x = 3 + 6

Reorder the terms:
-6 + 6 + X2 + 2x = 3 + 6

Combine like terms: -6 + 6 = 0
0 + X2 + 2x = 3 + 6
X2 + 2x = 3 + 6

Combine like terms: 3 + 6 = 9
X2 + 2x = 9

Add '-2x' to each side of the equation.
X2 + 2x + -2x = 9 + -2x

Combine like terms: 2x + -2x = 0
X2 + 0 = 9 + -2x
X2 = 9 + -2x

Simplifying
X2 = 9 + -2x

Reorder the terms:
-9 + X2 + 2x = 9 + -2x + -9 + 2x

Reorder the terms:
-9 + X2 + 2x = 9 + -9 + -2x + 2x

Combine like terms: 9 + -9 = 0
-9 + X2 + 2x = 0 + -2x + 2x
-9 + X2 + 2x = -2x + 2x

Combine like terms: -2x + 2x = 0
-9 + X2 + 2x = 0

The solution to this equation could not be determined.

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