x^2-6x+9=18-6x

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Solution for x^2-6x+9=18-6x equation:


Simplifying
x2 + -6x + 9 = 18 + -6x

Reorder the terms:
9 + -6x + x2 = 18 + -6x

Add '6x' to each side of the equation.
9 + -6x + 6x + x2 = 18 + -6x + 6x

Combine like terms: -6x + 6x = 0
9 + 0 + x2 = 18 + -6x + 6x
9 + x2 = 18 + -6x + 6x

Combine like terms: -6x + 6x = 0
9 + x2 = 18 + 0
9 + x2 = 18

Solving
9 + x2 = 18

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 + -9 + x2 = 18 + -9

Combine like terms: 9 + -9 = 0
0 + x2 = 18 + -9
x2 = 18 + -9

Combine like terms: 18 + -9 = 9
x2 = 9

Simplifying
x2 = 9

Take the square root of each side:
x = {-3, 3}

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