0=7-6x-x^3

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


Simplifying
0 = 7 + -6x + -1x3

Solving
0 = 7 + -6x + -1x3

Solving for variable 'x'.

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

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

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

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

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

The solution to this equation could not be determined.

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