X^2-3x-3x+9=15

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Solution for X^2-3x-3x+9=15 equation:


Simplifying
X2 + -3x + -3x + 9 = 15

Reorder the terms:
9 + X2 + -3x + -3x = 15

Combine like terms: -3x + -3x = -6x
9 + X2 + -6x = 15

Solving
9 + X2 + -6x = 15

Solving for variable 'X'.

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

Add '-9' to each side of the equation.
9 + X2 + -9 + -6x = 15 + -9

Reorder the terms:
9 + -9 + X2 + -6x = 15 + -9

Combine like terms: 9 + -9 = 0
0 + X2 + -6x = 15 + -9
X2 + -6x = 15 + -9

Combine like terms: 15 + -9 = 6
X2 + -6x = 6

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

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

Simplifying
X2 = 6 + 6x

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

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

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

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

The solution to this equation could not be determined.

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