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

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


Simplifying
(5x3 + 2x + -7) + -1(2x2 + -4x + -3) = 0

Reorder the terms:
(-7 + 2x + 5x3) + -1(2x2 + -4x + -3) = 0

Remove parenthesis around (-7 + 2x + 5x3)
-7 + 2x + 5x3 + -1(2x2 + -4x + -3) = 0

Reorder the terms:
-7 + 2x + 5x3 + -1(-3 + -4x + 2x2) = 0
-7 + 2x + 5x3 + (-3 * -1 + -4x * -1 + 2x2 * -1) = 0
-7 + 2x + 5x3 + (3 + 4x + -2x2) = 0

Reorder the terms:
-7 + 3 + 2x + 4x + -2x2 + 5x3 = 0

Combine like terms: -7 + 3 = -4
-4 + 2x + 4x + -2x2 + 5x3 = 0

Combine like terms: 2x + 4x = 6x
-4 + 6x + -2x2 + 5x3 = 0

Solving
-4 + 6x + -2x2 + 5x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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