(8x^3-4x^2+7x)-(7x^2+2x+5)=

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Solution for (8x^3-4x^2+7x)-(7x^2+2x+5)= equation: 


Simplifying
(8x3 + -4x2 + 7x) + -1(7x2 + 2x + 5) = 0

Reorder the terms:
(7x + -4x2 + 8x3) + -1(7x2 + 2x + 5) = 0

Remove parenthesis around (7x + -4x2 + 8x3)
7x + -4x2 + 8x3 + -1(7x2 + 2x + 5) = 0

Reorder the terms:
7x + -4x2 + 8x3 + -1(5 + 2x + 7x2) = 0
7x + -4x2 + 8x3 + (5 * -1 + 2x * -1 + 7x2 * -1) = 0
7x + -4x2 + 8x3 + (-5 + -2x + -7x2) = 0

Reorder the terms:
-5 + 7x + -2x + -4x2 + -7x2 + 8x3 = 0

Combine like terms: 7x + -2x = 5x
-5 + 5x + -4x2 + -7x2 + 8x3 = 0

Combine like terms: -4x2 + -7x2 = -11x2
-5 + 5x + -11x2 + 8x3 = 0

Solving
-5 + 5x + -11x2 + 8x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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