(18-2x)(15-2x)(42-x)=6160

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Solution for (18-2x)(15-2x)(42-x)=6160 equation: 


Simplifying
(18 + -2x)(15 + -2x)(42 + -1x) = 6160

Multiply (18 + -2x) * (15 + -2x)
(18(15 + -2x) + -2x * (15 + -2x))(42 + -1x) = 6160
((15 * 18 + -2x * 18) + -2x * (15 + -2x))(42 + -1x) = 6160
((270 + -36x) + -2x * (15 + -2x))(42 + -1x) = 6160
(270 + -36x + (15 * -2x + -2x * -2x))(42 + -1x) = 6160
(270 + -36x + (-30x + 4x2))(42 + -1x) = 6160

Combine like terms: -36x + -30x = -66x
(270 + -66x + 4x2)(42 + -1x) = 6160

Multiply (270 + -66x + 4x2) * (42 + -1x)
(270(42 + -1x) + -66x * (42 + -1x) + 4x2 * (42 + -1x)) = 6160
((42 * 270 + -1x * 270) + -66x * (42 + -1x) + 4x2 * (42 + -1x)) = 6160
((11340 + -270x) + -66x * (42 + -1x) + 4x2 * (42 + -1x)) = 6160
(11340 + -270x + (42 * -66x + -1x * -66x) + 4x2 * (42 + -1x)) = 6160
(11340 + -270x + (-2772x + 66x2) + 4x2 * (42 + -1x)) = 6160
(11340 + -270x + -2772x + 66x2 + (42 * 4x2 + -1x * 4x2)) = 6160
(11340 + -270x + -2772x + 66x2 + (168x2 + -4x3)) = 6160

Combine like terms: -270x + -2772x = -3042x
(11340 + -3042x + 66x2 + 168x2 + -4x3) = 6160

Combine like terms: 66x2 + 168x2 = 234x2
(11340 + -3042x + 234x2 + -4x3) = 6160

Solving
11340 + -3042x + 234x2 + -4x3 = 6160

Solving for variable 'x'.

Reorder the terms:
11340 + -6160 + -3042x + 234x2 + -4x3 = 6160 + -6160

Combine like terms: 11340 + -6160 = 5180
5180 + -3042x + 234x2 + -4x3 = 6160 + -6160

Combine like terms: 6160 + -6160 = 0
5180 + -3042x + 234x2 + -4x3 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(2590 + -1521x + 117x2 + -2x3) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(2590 + -1521x + 117x2 + -2x3)' equal to zero and attempt to solve:

Simplifying
2590 + -1521x + 117x2 + -2x3 = 0

Solving
2590 + -1521x + 117x2 + -2x3 = 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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