4x(15x+3)(7x-5)=180

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Solution for 4x(15x+3)(7x-5)=180 equation:


Simplifying
4x(15x + 3)(7x + -5) = 180

Reorder the terms:
4x(3 + 15x)(7x + -5) = 180

Reorder the terms:
4x(3 + 15x)(-5 + 7x) = 180

Multiply (3 + 15x) * (-5 + 7x)
4x(3(-5 + 7x) + 15x * (-5 + 7x)) = 180
4x((-5 * 3 + 7x * 3) + 15x * (-5 + 7x)) = 180
4x((-15 + 21x) + 15x * (-5 + 7x)) = 180
4x(-15 + 21x + (-5 * 15x + 7x * 15x)) = 180
4x(-15 + 21x + (-75x + 105x2)) = 180

Combine like terms: 21x + -75x = -54x
4x(-15 + -54x + 105x2) = 180
(-15 * 4x + -54x * 4x + 105x2 * 4x) = 180
(-60x + -216x2 + 420x3) = 180

Solving
-60x + -216x2 + 420x3 = 180

Solving for variable 'x'.

Reorder the terms:
-180 + -60x + -216x2 + 420x3 = 180 + -180

Combine like terms: 180 + -180 = 0
-180 + -60x + -216x2 + 420x3 = 0

Factor out the Greatest Common Factor (GCF), '12'.
12(-15 + -5x + -18x2 + 35x3) = 0

Ignore the factor 12.

Subproblem 1

Set the factor '(-15 + -5x + -18x2 + 35x3)' equal to zero and attempt to solve: Simplifying -15 + -5x + -18x2 + 35x3 = 0 Solving -15 + -5x + -18x2 + 35x3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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