10(x-3)(3x+4)=0

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Solution for 10(x-3)(3x+4)=0 equation: 


Simplifying
10(x + -3)(3x + 4) = 0

Reorder the terms:
10(-3 + x)(3x + 4) = 0

Reorder the terms:
10(-3 + x)(4 + 3x) = 0

Multiply (-3 + x) * (4 + 3x)
10(-3(4 + 3x) + x(4 + 3x)) = 0
10((4 * -3 + 3x * -3) + x(4 + 3x)) = 0
10((-12 + -9x) + x(4 + 3x)) = 0
10(-12 + -9x + (4 * x + 3x * x)) = 0
10(-12 + -9x + (4x + 3x2)) = 0

Combine like terms: -9x + 4x = -5x
10(-12 + -5x + 3x2) = 0
(-12 * 10 + -5x * 10 + 3x2 * 10) = 0
(-120 + -50x + 30x2) = 0

Solving
-120 + -50x + 30x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '10'.
10(-12 + -5x + 3x2) = 0

Factor a trinomial.
10((-4 + -3x)(3 + -1x)) = 0

Ignore the factor 10.

Subproblem 1
Set the factor '(-4 + -3x)' equal to zero and attempt to solve:

Simplifying
-4 + -3x = 0

Solving
-4 + -3x = 0

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

Add '4' to each side of the equation.
-4 + 4 + -3x = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -3x = 0 + 4
-3x = 0 + 4

Combine like terms: 0 + 4 = 4
-3x = 4

Divide each side by '-3'.
x = -1.333333333

Simplifying
x = -1.333333333

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

Simplifying
3 + -1x = 0

Solving
3 + -1x = 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 + -1x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -1x = 0 + -3
-1x = 0 + -3

Combine like terms: 0 + -3 = -3
-1x = -3

Divide each side by '-1'.
x = 3

Simplifying
x = 3
Solution
x = {-1.333333333, 3}

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