n^2+4n+2=n^2

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Solution for n^2+4n+2=n^2 equation: 


Simplifying
n2 + 4n + 2 = n2

Reorder the terms:
2 + 4n + n2 = n2

Add '-1n2' to each side of the equation.
2 + 4n + n2 + -1n2 = n2 + -1n2

Combine like terms: n2 + -1n2 = 0
2 + 4n + 0 = n2 + -1n2
2 + 4n = n2 + -1n2

Combine like terms: n2 + -1n2 = 0
2 + 4n = 0

Solving
2 + 4n = 0

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + 4n = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 4n = 0 + -2
4n = 0 + -2

Combine like terms: 0 + -2 = -2
4n = -2

Divide each side by '4'.
n = -0.5

Simplifying
n = -0.5

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