0=6x^2+21+15

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Solution for 0=6x^2+21+15 equation:


Simplifying
0 = 6x2 + 21 + 15

Reorder the terms:
0 = 21 + 15 + 6x2

Combine like terms: 21 + 15 = 36
0 = 36 + 6x2

Solving
0 = 36 + 6x2

Solving for variable 'x'.

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

Add '-6x2' to each side of the equation.
0 + -6x2 = 36 + 6x2 + -6x2
Remove the zero:
-6x2 = 36 + 6x2 + -6x2

Combine like terms: 6x2 + -6x2 = 0
-6x2 = 36 + 0
-6x2 = 36

Divide each side by '-6'.
x2 = -6

Simplifying
x2 = -6

Reorder the terms:
6 + x2 = -6 + 6

Combine like terms: -6 + 6 = 0
6 + x2 = 0

The solution to this equation could not be determined.

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