2x^2+12=8

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Solution for 2x^2+12=8 equation:


Simplifying
2x2 + 12 = 8

Reorder the terms:
12 + 2x2 = 8

Solving
12 + 2x2 = 8

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 2x2 = 8 + -12

Combine like terms: 12 + -12 = 0
0 + 2x2 = 8 + -12
2x2 = 8 + -12

Combine like terms: 8 + -12 = -4
2x2 = -4

Divide each side by '2'.
x2 = -2

Simplifying
x2 = -2

Reorder the terms:
2 + x2 = -2 + 2

Combine like terms: -2 + 2 = 0
2 + x2 = 0

The solution to this equation could not be determined.

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