0=x^3-1.5x^2-7x+10.5

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Solution for 0=x^3-1.5x^2-7x+10.5 equation: 


Simplifying
0 = x3 + -1.5x2 + -7x + 10.5

Reorder the terms:
0 = 10.5 + -7x + -1.5x2 + x3

Solving
0 = 10.5 + -7x + -1.5x2 + x3

Solving for variable 'x'.

Combine like terms: 0 + -10.5 = -10.5
-10.5 + 7x + 1.5x2 + -1x3 = 10.5 + -7x + -1.5x2 + x3 + -10.5 + 7x + 1.5x2 + -1x3

Reorder the terms:
-10.5 + 7x + 1.5x2 + -1x3 = 10.5 + -10.5 + -7x + 7x + -1.5x2 + 1.5x2 + x3 + -1x3

Combine like terms: 10.5 + -10.5 = 0.0
-10.5 + 7x + 1.5x2 + -1x3 = 0.0 + -7x + 7x + -1.5x2 + 1.5x2 + x3 + -1x3
-10.5 + 7x + 1.5x2 + -1x3 = -7x + 7x + -1.5x2 + 1.5x2 + x3 + -1x3

Combine like terms: -7x + 7x = 0
-10.5 + 7x + 1.5x2 + -1x3 = 0 + -1.5x2 + 1.5x2 + x3 + -1x3
-10.5 + 7x + 1.5x2 + -1x3 = -1.5x2 + 1.5x2 + x3 + -1x3

Combine like terms: -1.5x2 + 1.5x2 = 0.0
-10.5 + 7x + 1.5x2 + -1x3 = 0.0 + x3 + -1x3
-10.5 + 7x + 1.5x2 + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
-10.5 + 7x + 1.5x2 + -1x3 = 0

The solution to this equation could not be determined.

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