-8+9n^2=17

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Solution for -8+9n^2=17 equation: 


Simplifying
-8 + 9n2 = 17

Solving
-8 + 9n2 = 17

Solving for variable 'n'.

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

Add '8' to each side of the equation.
-8 + 8 + 9n2 = 17 + 8

Combine like terms: -8 + 8 = 0
0 + 9n2 = 17 + 8
9n2 = 17 + 8

Combine like terms: 17 + 8 = 25
9n2 = 25

Divide each side by '9'.
n2 = 2.777777778

Simplifying
n2 = 2.777777778

Take the square root of each side:
n = {-1.666666667, 1.666666667}

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