(4.4x^3-6.5x^2-3.7x-4)-(1.7x^3-2.6x^2-1.6x+3)=

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Solution for (4.4x^3-6.5x^2-3.7x-4)-(1.7x^3-2.6x^2-1.6x+3)= equation: 


Simplifying
(4.4x3 + -6.5x2 + -3.7x + -4) + -1(1.7x3 + -2.6x2 + -1.6x + 3) = 0

Reorder the terms:
(-4 + -3.7x + -6.5x2 + 4.4x3) + -1(1.7x3 + -2.6x2 + -1.6x + 3) = 0

Remove parenthesis around (-4 + -3.7x + -6.5x2 + 4.4x3)
-4 + -3.7x + -6.5x2 + 4.4x3 + -1(1.7x3 + -2.6x2 + -1.6x + 3) = 0

Reorder the terms:
-4 + -3.7x + -6.5x2 + 4.4x3 + -1(3 + -1.6x + -2.6x2 + 1.7x3) = 0
-4 + -3.7x + -6.5x2 + 4.4x3 + (3 * -1 + -1.6x * -1 + -2.6x2 * -1 + 1.7x3 * -1) = 0
-4 + -3.7x + -6.5x2 + 4.4x3 + (-3 + 1.6x + 2.6x2 + -1.7x3) = 0

Reorder the terms:
-4 + -3 + -3.7x + 1.6x + -6.5x2 + 2.6x2 + 4.4x3 + -1.7x3 = 0

Combine like terms: -4 + -3 = -7
-7 + -3.7x + 1.6x + -6.5x2 + 2.6x2 + 4.4x3 + -1.7x3 = 0

Combine like terms: -3.7x + 1.6x = -2.1x
-7 + -2.1x + -6.5x2 + 2.6x2 + 4.4x3 + -1.7x3 = 0

Combine like terms: -6.5x2 + 2.6x2 = -3.9x2
-7 + -2.1x + -3.9x2 + 4.4x3 + -1.7x3 = 0

Combine like terms: 4.4x3 + -1.7x3 = 2.7x3
-7 + -2.1x + -3.9x2 + 2.7x3 = 0

Solving
-7 + -2.1x + -3.9x2 + 2.7x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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