6(5x-7)(6x+5)=0

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Solution for 6(5x-7)(6x+5)=0 equation: 


Simplifying
6(5x + -7)(6x + 5) = 0

Reorder the terms:
6(-7 + 5x)(6x + 5) = 0

Reorder the terms:
6(-7 + 5x)(5 + 6x) = 0

Multiply (-7 + 5x) * (5 + 6x)
6(-7(5 + 6x) + 5x * (5 + 6x)) = 0
6((5 * -7 + 6x * -7) + 5x * (5 + 6x)) = 0
6((-35 + -42x) + 5x * (5 + 6x)) = 0
6(-35 + -42x + (5 * 5x + 6x * 5x)) = 0
6(-35 + -42x + (25x + 30x2)) = 0

Combine like terms: -42x + 25x = -17x
6(-35 + -17x + 30x2) = 0
(-35 * 6 + -17x * 6 + 30x2 * 6) = 0
(-210 + -102x + 180x2) = 0

Solving
-210 + -102x + 180x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '6'.
6(-35 + -17x + 30x2) = 0

Factor a trinomial.
6((-5 + -6x)(7 + -5x)) = 0

Ignore the factor 6.

Subproblem 1
Set the factor '(-5 + -6x)' equal to zero and attempt to solve:

Simplifying
-5 + -6x = 0

Solving
-5 + -6x = 0

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

Add '5' to each side of the equation.
-5 + 5 + -6x = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -6x = 0 + 5
-6x = 0 + 5

Combine like terms: 0 + 5 = 5
-6x = 5

Divide each side by '-6'.
x = -0.8333333333

Simplifying
x = -0.8333333333

Subproblem 2
Set the factor '(7 + -5x)' equal to zero and attempt to solve:

Simplifying
7 + -5x = 0

Solving
7 + -5x = 0

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

Add '-7' to each side of the equation.
7 + -7 + -5x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -5x = 0 + -7
-5x = 0 + -7

Combine like terms: 0 + -7 = -7
-5x = -7

Divide each side by '-5'.
x = 1.4

Simplifying
x = 1.4
Solution
x = {-0.8333333333, 1.4}

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