3x(x^2-9)-(2x-x)=19

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Solution for 3x(x^2-9)-(2x-x)=19 equation:


Simplifying
3x(x2 + -9) + -1(2x + -1x) = 19

Reorder the terms:
3x(-9 + x2) + -1(2x + -1x) = 19
(-9 * 3x + x2 * 3x) + -1(2x + -1x) = 19
(-27x + 3x3) + -1(2x + -1x) = 19

Combine like terms: 2x + -1x = 1x
-27x + 3x3 + -1(1x) = 19

Remove parenthesis around (1x)
-27x + 3x3 + -1 * 1x = 19

Multiply -1 * 1
-27x + 3x3 + -1x = 19

Reorder the terms:
-27x + -1x + 3x3 = 19

Combine like terms: -27x + -1x = -28x
-28x + 3x3 = 19

Solving
-28x + 3x3 = 19

Solving for variable 'x'.

Reorder the terms:
-19 + -28x + 3x3 = 19 + -19

Combine like terms: 19 + -19 = 0
-19 + -28x + 3x3 = 0

The solution to this equation could not be determined.

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