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

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


Simplifying
(6x4 + 7x3 + -3) + -1(7x2 + -2x + 6) = 0

Reorder the terms:
(-3 + 7x3 + 6x4) + -1(7x2 + -2x + 6) = 0

Remove parenthesis around (-3 + 7x3 + 6x4)
-3 + 7x3 + 6x4 + -1(7x2 + -2x + 6) = 0

Reorder the terms:
-3 + 7x3 + 6x4 + -1(6 + -2x + 7x2) = 0
-3 + 7x3 + 6x4 + (6 * -1 + -2x * -1 + 7x2 * -1) = 0
-3 + 7x3 + 6x4 + (-6 + 2x + -7x2) = 0

Reorder the terms:
-3 + -6 + 2x + -7x2 + 7x3 + 6x4 = 0

Combine like terms: -3 + -6 = -9
-9 + 2x + -7x2 + 7x3 + 6x4 = 0

Solving
-9 + 2x + -7x2 + 7x3 + 6x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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