18a^2-1+4=0

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Solution for 18a^2-1+4=0 equation:


Simplifying
18a2 + -1 + 4 = 0

Reorder the terms:
-1 + 4 + 18a2 = 0

Combine like terms: -1 + 4 = 3
3 + 18a2 = 0

Solving
3 + 18a2 = 0

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + 18a2 = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 18a2 = 0 + -3
18a2 = 0 + -3

Combine like terms: 0 + -3 = -3
18a2 = -3

Divide each side by '18'.
a2 = -0.1666666667

Simplifying
a2 = -0.1666666667

Reorder the terms:
0.1666666667 + a2 = -0.1666666667 + 0.1666666667

Combine like terms: -0.1666666667 + 0.1666666667 = 0.0000000000
0.1666666667 + a2 = 0.0000000000

The solution to this equation could not be determined.

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