-3x(2x-3)=-6x+9

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Solution for -3x(2x-3)=-6x+9 equation: 


Simplifying
-3x(2x + -3) = -6x + 9

Reorder the terms:
-3x(-3 + 2x) = -6x + 9
(-3 * -3x + 2x * -3x) = -6x + 9
(9x + -6x2) = -6x + 9

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

Solving
9x + -6x2 = 9 + -6x

Solving for variable 'x'.

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

Combine like terms: 9x + 6x = 15x
-9 + 15x + -6x2 = 9 + -6x + -9 + 6x

Reorder the terms:
-9 + 15x + -6x2 = 9 + -9 + -6x + 6x

Combine like terms: 9 + -9 = 0
-9 + 15x + -6x2 = 0 + -6x + 6x
-9 + 15x + -6x2 = -6x + 6x

Combine like terms: -6x + 6x = 0
-9 + 15x + -6x2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-3 + 5x + -2x2) = 0

Factor a trinomial.
3((-3 + 2x)(1 + -1x)) = 0

Ignore the factor 3.

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

Simplifying
-3 + 2x = 0

Solving
-3 + 2x = 0

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

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

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

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

Divide each side by '2'.
x = 1.5

Simplifying
x = 1.5

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

Simplifying
1 + -1x = 0

Solving
1 + -1x = 0

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

Add '-1' to each side of the equation.
1 + -1 + -1x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -1x = 0 + -1
-1x = 0 + -1

Combine like terms: 0 + -1 = -1
-1x = -1

Divide each side by '-1'.
x = 1

Simplifying
x = 1
Solution
x = {1.5, 1}

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