-11n^2-15n+56=-12n^2-15n-8

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Solution for -11n^2-15n+56=-12n^2-15n-8 equation:


Simplifying
-11n2 + -15n + 56 = -12n2 + -15n + -8

Reorder the terms:
56 + -15n + -11n2 = -12n2 + -15n + -8

Reorder the terms:
56 + -15n + -11n2 = -8 + -15n + -12n2

Add '15n' to each side of the equation.
56 + -15n + 15n + -11n2 = -8 + -15n + 15n + -12n2

Combine like terms: -15n + 15n = 0
56 + 0 + -11n2 = -8 + -15n + 15n + -12n2
56 + -11n2 = -8 + -15n + 15n + -12n2

Combine like terms: -15n + 15n = 0
56 + -11n2 = -8 + 0 + -12n2
56 + -11n2 = -8 + -12n2

Solving
56 + -11n2 = -8 + -12n2

Solving for variable 'n'.

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

Add '12n2' to each side of the equation.
56 + -11n2 + 12n2 = -8 + -12n2 + 12n2

Combine like terms: -11n2 + 12n2 = 1n2
56 + 1n2 = -8 + -12n2 + 12n2

Combine like terms: -12n2 + 12n2 = 0
56 + 1n2 = -8 + 0
56 + 1n2 = -8

Add '-56' to each side of the equation.
56 + -56 + 1n2 = -8 + -56

Combine like terms: 56 + -56 = 0
0 + 1n2 = -8 + -56
1n2 = -8 + -56

Combine like terms: -8 + -56 = -64
1n2 = -64

Divide each side by '1'.
n2 = -64

Simplifying
n2 = -64

Reorder the terms:
64 + n2 = -64 + 64

Combine like terms: -64 + 64 = 0
64 + n2 = 0

The solution to this equation could not be determined.

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