1540=(2x)(x)(x-3)

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Solution for 1540=(2x)(x)(x-3) equation: 


Simplifying
1540 = (2x)(x)(x + -3)

Remove parenthesis around (2x)
1540 = 2x(x)(x + -3)

Reorder the terms:
1540 = 2x * x(-3 + x)

Multiply x * x
1540 = 2x2(-3 + x)
1540 = (-3 * 2x2 + x * 2x2)
1540 = (-6x2 + 2x3)

Solving
1540 = -6x2 + 2x3

Solving for variable 'x'.

Reorder the terms:
1540 + 6x2 + -2x3 = -6x2 + 6x2 + 2x3 + -2x3

Combine like terms: -6x2 + 6x2 = 0
1540 + 6x2 + -2x3 = 0 + 2x3 + -2x3
1540 + 6x2 + -2x3 = 2x3 + -2x3

Combine like terms: 2x3 + -2x3 = 0
1540 + 6x2 + -2x3 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(770 + 3x2 + -1x3) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(770 + 3x2 + -1x3)' equal to zero and attempt to solve:

Simplifying
770 + 3x2 + -1x3 = 0

Solving
770 + 3x2 + -1x3 = 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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