18n^2+9=6n^2

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Solution for 18n^2+9=6n^2 equation:


Simplifying
18n2 + 9 = 6n2

Reorder the terms:
9 + 18n2 = 6n2

Solving
9 + 18n2 = 6n2

Solving for variable 'n'.

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

Add '-6n2' to each side of the equation.
9 + 18n2 + -6n2 = 6n2 + -6n2

Combine like terms: 18n2 + -6n2 = 12n2
9 + 12n2 = 6n2 + -6n2

Combine like terms: 6n2 + -6n2 = 0
9 + 12n2 = 0

Add '-9' to each side of the equation.
9 + -9 + 12n2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 12n2 = 0 + -9
12n2 = 0 + -9

Combine like terms: 0 + -9 = -9
12n2 = -9

Divide each side by '12'.
n2 = -0.75

Simplifying
n2 = -0.75

Reorder the terms:
0.75 + n2 = -0.75 + 0.75

Combine like terms: -0.75 + 0.75 = 0.00
0.75 + n2 = 0.00

The solution to this equation could not be determined.

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