16x^2-81=o

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Solution for 16x^2-81=o equation:


Simplifying
16x2 + -81 = o

Reorder the terms:
-81 + 16x2 = o

Solving
-81 + 16x2 = o

Solving for variable 'x'.

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

Add '81' to each side of the equation.
-81 + 81 + 16x2 = 81 + o

Combine like terms: -81 + 81 = 0
0 + 16x2 = 81 + o
16x2 = 81 + o

Divide each side by '16'.
x2 = 5.0625 + 0.0625o

Simplifying
x2 = 5.0625 + 0.0625o

Reorder the terms:
-5.0625 + -0.0625o + x2 = 5.0625 + 0.0625o + -5.0625 + -0.0625o

Reorder the terms:
-5.0625 + -0.0625o + x2 = 5.0625 + -5.0625 + 0.0625o + -0.0625o

Combine like terms: 5.0625 + -5.0625 = 0.0000
-5.0625 + -0.0625o + x2 = 0.0000 + 0.0625o + -0.0625o
-5.0625 + -0.0625o + x2 = 0.0625o + -0.0625o

Combine like terms: 0.0625o + -0.0625o = 0.0000
-5.0625 + -0.0625o + x2 = 0.0000

The solution to this equation could not be determined.

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