3x(x-5)-3x(x+7)x=2

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Solution for 3x(x-5)-3x(x+7)x=2 equation:


Simplifying
3x(x + -5) + -3x(x + 7) * x = 2

Reorder the terms:
3x(-5 + x) + -3x(x + 7) * x = 2
(-5 * 3x + x * 3x) + -3x(x + 7) * x = 2
(-15x + 3x2) + -3x(x + 7) * x = 2

Reorder the terms:
-15x + 3x2 + -3x(7 + x) * x = 2

Reorder the terms for easier multiplication:
-15x + 3x2 + -3x * x(7 + x) = 2

Multiply x * x
-15x + 3x2 + -3x2(7 + x) = 2
-15x + 3x2 + (7 * -3x2 + x * -3x2) = 2
-15x + 3x2 + (-21x2 + -3x3) = 2

Combine like terms: 3x2 + -21x2 = -18x2
-15x + -18x2 + -3x3 = 2

Solving
-15x + -18x2 + -3x3 = 2

Solving for variable 'x'.

Reorder the terms:
-2 + -15x + -18x2 + -3x3 = 2 + -2

Combine like terms: 2 + -2 = 0
-2 + -15x + -18x2 + -3x3 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(2 + 15x + 18x2 + 3x3) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(2 + 15x + 18x2 + 3x3)' equal to zero and attempt to solve: Simplifying 2 + 15x + 18x2 + 3x3 = 0 Solving 2 + 15x + 18x2 + 3x3 = 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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