3x^2-42+147=-27

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Solution for 3x^2-42+147=-27 equation:


Simplifying
3x2 + -42 + 147 = -27

Reorder the terms:
-42 + 147 + 3x2 = -27

Combine like terms: -42 + 147 = 105
105 + 3x2 = -27

Solving
105 + 3x2 = -27

Solving for variable 'x'.

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

Add '-105' to each side of the equation.
105 + -105 + 3x2 = -27 + -105

Combine like terms: 105 + -105 = 0
0 + 3x2 = -27 + -105
3x2 = -27 + -105

Combine like terms: -27 + -105 = -132
3x2 = -132

Divide each side by '3'.
x2 = -44

Simplifying
x2 = -44

Reorder the terms:
44 + x2 = -44 + 44

Combine like terms: -44 + 44 = 0
44 + x2 = 0

The solution to this equation could not be determined.

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