8x^2+21+0=0

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Solution for 8x^2+21+0=0 equation:


Simplifying
8x2 + 21 + 0 = 0

Reorder the terms:
21 + 0 + 8x2 = 0

Combine like terms: 21 + 0 = 21
21 + 8x2 = 0

Solving
21 + 8x2 = 0

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 8x2 = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 8x2 = 0 + -21
8x2 = 0 + -21

Combine like terms: 0 + -21 = -21
8x2 = -21

Divide each side by '8'.
x2 = -2.625

Simplifying
x2 = -2.625

Reorder the terms:
2.625 + x2 = -2.625 + 2.625

Combine like terms: -2.625 + 2.625 = 0.000
2.625 + x2 = 0.000

The solution to this equation could not be determined.

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