3x^2+16+21=0

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Solution for 3x^2+16+21=0 equation:


Simplifying
3x2 + 16 + 21 = 0

Reorder the terms:
16 + 21 + 3x2 = 0

Combine like terms: 16 + 21 = 37
37 + 3x2 = 0

Solving
37 + 3x2 = 0

Solving for variable 'x'.

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

Add '-37' to each side of the equation.
37 + -37 + 3x2 = 0 + -37

Combine like terms: 37 + -37 = 0
0 + 3x2 = 0 + -37
3x2 = 0 + -37

Combine like terms: 0 + -37 = -37
3x2 = -37

Divide each side by '3'.
x2 = -12.33333333

Simplifying
x2 = -12.33333333

Reorder the terms:
12.33333333 + x2 = -12.33333333 + 12.33333333

Combine like terms: -12.33333333 + 12.33333333 = 0.00000000
12.33333333 + x2 = 0.00000000

The solution to this equation could not be determined.

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