(x^2-1)(x-2.5)=0

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Solution for (x^2-1)(x-2.5)=0 equation: 


Simplifying
(x2 + -1)(x + -2.5) = 0

Reorder the terms:
(-1 + x2)(x + -2.5) = 0

Reorder the terms:
(-1 + x2)(-2.5 + x) = 0

Multiply (-1 + x2) * (-2.5 + x)
(-1(-2.5 + x) + x2(-2.5 + x)) = 0
((-2.5 * -1 + x * -1) + x2(-2.5 + x)) = 0
((2.5 + -1x) + x2(-2.5 + x)) = 0
(2.5 + -1x + (-2.5 * x2 + x * x2)) = 0
(2.5 + -1x + (-2.5x2 + x3)) = 0
(2.5 + -1x + -2.5x2 + x3) = 0

Solving
2.5 + -1x + -2.5x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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