3x^2+21+30=0

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Solution for 3x^2+21+30=0 equation:


Simplifying
3x2 + 21 + 30 = 0

Reorder the terms:
21 + 30 + 3x2 = 0

Combine like terms: 21 + 30 = 51
51 + 3x2 = 0

Solving
51 + 3x2 = 0

Solving for variable 'x'.

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

Add '-51' to each side of the equation.
51 + -51 + 3x2 = 0 + -51

Combine like terms: 51 + -51 = 0
0 + 3x2 = 0 + -51
3x2 = 0 + -51

Combine like terms: 0 + -51 = -51
3x2 = -51

Divide each side by '3'.
x2 = -17

Simplifying
x2 = -17

Reorder the terms:
17 + x2 = -17 + 17

Combine like terms: -17 + 17 = 0
17 + x2 = 0

The solution to this equation could not be determined.

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