9x(x-3)=22

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Solution for 9x(x-3)=22 equation: 


Simplifying
9x(x + -3) = 22

Reorder the terms:
9x(-3 + x) = 22
(-3 * 9x + x * 9x) = 22
(-27x + 9x2) = 22

Solving
-27x + 9x2 = 22

Solving for variable 'x'.

Reorder the terms:
-22 + -27x + 9x2 = 22 + -22

Combine like terms: 22 + -22 = 0
-22 + -27x + 9x2 = 0

Factor a trinomial.
(-2 + -3x)(11 + -3x) = 0


Subproblem 1
Set the factor '(-2 + -3x)' equal to zero and attempt to solve:

Simplifying
-2 + -3x = 0

Solving
-2 + -3x = 0

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

Add '2' to each side of the equation.
-2 + 2 + -3x = 0 + 2

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

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

Divide each side by '-3'.
x = -0.6666666667

Simplifying
x = -0.6666666667

Subproblem 2
Set the factor '(11 + -3x)' equal to zero and attempt to solve:

Simplifying
11 + -3x = 0

Solving
11 + -3x = 0

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

Add '-11' to each side of the equation.
11 + -11 + -3x = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -3x = 0 + -11
-3x = 0 + -11

Combine like terms: 0 + -11 = -11
-3x = -11

Divide each side by '-3'.
x = 3.666666667

Simplifying
x = 3.666666667
Solution
x = {-0.6666666667, 3.666666667}

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