(7x^4+2x^3-7)-(7x^2-6x+6)=

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Solution for (7x^4+2x^3-7)-(7x^2-6x+6)= equation: 


Simplifying
(7x4 + 2x3 + -7) + -1(7x2 + -6x + 6) = 0

Reorder the terms:
(-7 + 2x3 + 7x4) + -1(7x2 + -6x + 6) = 0

Remove parenthesis around (-7 + 2x3 + 7x4)
-7 + 2x3 + 7x4 + -1(7x2 + -6x + 6) = 0

Reorder the terms:
-7 + 2x3 + 7x4 + -1(6 + -6x + 7x2) = 0
-7 + 2x3 + 7x4 + (6 * -1 + -6x * -1 + 7x2 * -1) = 0
-7 + 2x3 + 7x4 + (-6 + 6x + -7x2) = 0

Reorder the terms:
-7 + -6 + 6x + -7x2 + 2x3 + 7x4 = 0

Combine like terms: -7 + -6 = -13
-13 + 6x + -7x2 + 2x3 + 7x4 = 0

Solving
-13 + 6x + -7x2 + 2x3 + 7x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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