9+(2n)n=4

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Solution for 9+(2n)n=4 equation: 


Simplifying
9 + (2n) * n = 4

Remove parenthesis around (2n)
9 + 2n * n = 4

Multiply n * n
9 + 2n2 = 4

Solving
9 + 2n2 = 4

Solving for variable 'n'.

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

Add '-9' to each side of the equation.
9 + -9 + 2n2 = 4 + -9

Combine like terms: 9 + -9 = 0
0 + 2n2 = 4 + -9
2n2 = 4 + -9

Combine like terms: 4 + -9 = -5
2n2 = -5

Divide each side by '2'.
n2 = -2.5

Simplifying
n2 = -2.5

Reorder the terms:
2.5 + n2 = -2.5 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
2.5 + n2 = 0.0

The solution to this equation could not be determined.

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