(3n^2-4n+1)-(8n^2-4n+17)=0

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Solution for (3n^2-4n+1)-(8n^2-4n+17)=0 equation:


Simplifying
(3n2 + -4n + 1) + -1(8n2 + -4n + 17) = 0

Reorder the terms:
(1 + -4n + 3n2) + -1(8n2 + -4n + 17) = 0

Remove parenthesis around (1 + -4n + 3n2)
1 + -4n + 3n2 + -1(8n2 + -4n + 17) = 0

Reorder the terms:
1 + -4n + 3n2 + -1(17 + -4n + 8n2) = 0
1 + -4n + 3n2 + (17 * -1 + -4n * -1 + 8n2 * -1) = 0
1 + -4n + 3n2 + (-17 + 4n + -8n2) = 0

Reorder the terms:
1 + -17 + -4n + 4n + 3n2 + -8n2 = 0

Combine like terms: 1 + -17 = -16
-16 + -4n + 4n + 3n2 + -8n2 = 0

Combine like terms: -4n + 4n = 0
-16 + 0 + 3n2 + -8n2 = 0
-16 + 3n2 + -8n2 = 0

Combine like terms: 3n2 + -8n2 = -5n2
-16 + -5n2 = 0

Solving
-16 + -5n2 = 0

Solving for variable 'n'.

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

Add '16' to each side of the equation.
-16 + 16 + -5n2 = 0 + 16

Combine like terms: -16 + 16 = 0
0 + -5n2 = 0 + 16
-5n2 = 0 + 16

Combine like terms: 0 + 16 = 16
-5n2 = 16

Divide each side by '-5'.
n2 = -3.2

Simplifying
n2 = -3.2

Reorder the terms:
3.2 + n2 = -3.2 + 3.2

Combine like terms: -3.2 + 3.2 = 0.0
3.2 + n2 = 0.0

The solution to this equation could not be determined.

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