a^7-6a^4=a^7-6a^4

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Solution for a^7-6a^4=a^7-6a^4 equation: 


Simplifying
a7 + -6a4 = a7 + -6a4

Reorder the terms:
-6a4 + a7 = a7 + -6a4

Reorder the terms:
-6a4 + a7 = -6a4 + a7

Add '6a4' to each side of the equation.
-6a4 + 6a4 + a7 = -6a4 + 6a4 + a7

Combine like terms: -6a4 + 6a4 = 0
0 + a7 = -6a4 + 6a4 + a7
a7 = -6a4 + 6a4 + a7

Combine like terms: -6a4 + 6a4 = 0
a7 = 0 + a7
a7 = a7

Add '-1a7' to each side of the equation.
a7 + -1a7 = a7 + -1a7

Combine like terms: a7 + -1a7 = 0
0 = a7 + -1a7

Combine like terms: a7 + -1a7 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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