10-3.2n*n=2

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Solution for 10-3.2n*n=2 equation: 


Simplifying
10 + -3.2n * n = 2

Multiply n * n
10 + -3.2n2 = 2

Solving
10 + -3.2n2 = 2

Solving for variable 'n'.

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

Add '-10' to each side of the equation.
10 + -10 + -3.2n2 = 2 + -10

Combine like terms: 10 + -10 = 0
0 + -3.2n2 = 2 + -10
-3.2n2 = 2 + -10

Combine like terms: 2 + -10 = -8
-3.2n2 = -8

Divide each side by '-3.2'.
n2 = 2.5

Simplifying
n2 = 2.5

Take the square root of each side:
n = {-1.58113883, 1.58113883}

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