0=(x+3)(x-2)

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Solution for 0=(x+3)(x-2) equation:


Simplifying
0 = (x + 3)(x + -2)

Reorder the terms:
0 = (3 + x)(x + -2)

Reorder the terms:
0 = (3 + x)(-2 + x)

Multiply (3 + x) * (-2 + x)
0 = (3(-2 + x) + x(-2 + x))
0 = ((-2 * 3 + x * 3) + x(-2 + x))
0 = ((-6 + 3x) + x(-2 + x))
0 = (-6 + 3x + (-2 * x + x * x))
0 = (-6 + 3x + (-2x + x2))

Combine like terms: 3x + -2x = 1x
0 = (-6 + 1x + x2)

Solving
0 = -6 + 1x + x2

Solving for variable 'x'.

Combine like terms: 0 + 6 = 6
6 + -1x + -1x2 = -6 + 1x + x2 + 6 + -1x + -1x2

Reorder the terms:
6 + -1x + -1x2 = -6 + 6 + 1x + -1x + x2 + -1x2

Combine like terms: -6 + 6 = 0
6 + -1x + -1x2 = 0 + 1x + -1x + x2 + -1x2
6 + -1x + -1x2 = 1x + -1x + x2 + -1x2

Combine like terms: 1x + -1x = 0
6 + -1x + -1x2 = 0 + x2 + -1x2
6 + -1x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
6 + -1x + -1x2 = 0

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


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

Simplifying
2 + -1x = 0

Solving
2 + -1x = 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 + -1x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1x = 0 + -2
-1x = 0 + -2

Combine like terms: 0 + -2 = -2
-1x = -2

Divide each side by '-1'.
x = 2

Simplifying
x = 2

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

Simplifying
3 + x = 0

Solving
3 + x = 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 + x = 0 + -3

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

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

Simplifying
x = -3
Solution
x = {2, -3}

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