0=x^3-6x^2+9x+7

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Solution for 0=x^3-6x^2+9x+7 equation:


Simplifying
0 = x3 + -6x2 + 9x + 7

Reorder the terms:
0 = 7 + 9x + -6x2 + x3

Solving
0 = 7 + 9x + -6x2 + x3

Solving for variable 'x'.

Combine like terms: 0 + -7 = -7
-7 + -9x + 6x2 + -1x3 = 7 + 9x + -6x2 + x3 + -7 + -9x + 6x2 + -1x3

Reorder the terms:
-7 + -9x + 6x2 + -1x3 = 7 + -7 + 9x + -9x + -6x2 + 6x2 + x3 + -1x3

Combine like terms: 7 + -7 = 0
-7 + -9x + 6x2 + -1x3 = 0 + 9x + -9x + -6x2 + 6x2 + x3 + -1x3
-7 + -9x + 6x2 + -1x3 = 9x + -9x + -6x2 + 6x2 + x3 + -1x3

Combine like terms: 9x + -9x = 0
-7 + -9x + 6x2 + -1x3 = 0 + -6x2 + 6x2 + x3 + -1x3
-7 + -9x + 6x2 + -1x3 = -6x2 + 6x2 + x3 + -1x3

Combine like terms: -6x2 + 6x2 = 0
-7 + -9x + 6x2 + -1x3 = 0 + x3 + -1x3
-7 + -9x + 6x2 + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
-7 + -9x + 6x2 + -1x3 = 0

The solution to this equation could not be determined.

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