8n^2+18x-10=9

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Solution for 8n^2+18x-10=9 equation:


Simplifying
8n2 + 18x + -10 = 9

Reorder the terms:
-10 + 8n2 + 18x = 9

Solving
-10 + 8n2 + 18x = 9

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 + 8n2 + 10 + 18x = 9 + 10

Reorder the terms:
-10 + 10 + 8n2 + 18x = 9 + 10

Combine like terms: -10 + 10 = 0
0 + 8n2 + 18x = 9 + 10
8n2 + 18x = 9 + 10

Combine like terms: 9 + 10 = 19
8n2 + 18x = 19

Add '-18x' to each side of the equation.
8n2 + 18x + -18x = 19 + -18x

Combine like terms: 18x + -18x = 0
8n2 + 0 = 19 + -18x
8n2 = 19 + -18x

Divide each side by '8'.
n2 = 2.375 + -2.25x

Simplifying
n2 = 2.375 + -2.25x

Reorder the terms:
-2.375 + n2 + 2.25x = 2.375 + -2.25x + -2.375 + 2.25x

Reorder the terms:
-2.375 + n2 + 2.25x = 2.375 + -2.375 + -2.25x + 2.25x

Combine like terms: 2.375 + -2.375 = 0.000
-2.375 + n2 + 2.25x = 0.000 + -2.25x + 2.25x
-2.375 + n2 + 2.25x = -2.25x + 2.25x

Combine like terms: -2.25x + 2.25x = 0.00
-2.375 + n2 + 2.25x = 0.00

The solution to this equation could not be determined.

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