(4n^3-n^7-8)-(3n^3-n^7-3)=

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Solution for (4n^3-n^7-8)-(3n^3-n^7-3)= equation:


Simplifying
(4n3 + -1n7 + -8) + -1(3n3 + -1n7 + -3) = 0

Reorder the terms:
(-8 + 4n3 + -1n7) + -1(3n3 + -1n7 + -3) = 0

Remove parenthesis around (-8 + 4n3 + -1n7)
-8 + 4n3 + -1n7 + -1(3n3 + -1n7 + -3) = 0

Reorder the terms:
-8 + 4n3 + -1n7 + -1(-3 + 3n3 + -1n7) = 0
-8 + 4n3 + -1n7 + (-3 * -1 + 3n3 * -1 + -1n7 * -1) = 0
-8 + 4n3 + -1n7 + (3 + -3n3 + 1n7) = 0

Reorder the terms:
-8 + 3 + 4n3 + -3n3 + -1n7 + 1n7 = 0

Combine like terms: -8 + 3 = -5
-5 + 4n3 + -3n3 + -1n7 + 1n7 = 0

Combine like terms: 4n3 + -3n3 = 1n3
-5 + 1n3 + -1n7 + 1n7 = 0

Combine like terms: -1n7 + 1n7 = 0
-5 + 1n3 + 0 = 0
-5 + 1n3 = 0

Solving
-5 + 1n3 = 0

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '5' to each side of the equation.
-5 + 5 + 1n3 = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 1n3 = 0 + 5
1n3 = 0 + 5

Combine like terms: 0 + 5 = 5
1n3 = 5

Divide each side by '1'.
n3 = 5

Simplifying
n3 = 5

Reorder the terms:
-5 + n3 = 5 + -5

Combine like terms: 5 + -5 = 0
-5 + n3 = 0

The solution to this equation could not be determined.

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