2x^2+2=x^2-6

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Solution for 2x^2+2=x^2-6 equation:


Simplifying
2x2 + 2 = x2 + -6

Reorder the terms:
2 + 2x2 = x2 + -6

Reorder the terms:
2 + 2x2 = -6 + x2

Solving
2 + 2x2 = -6 + x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
2 + 2x2 + -1x2 = -6 + x2 + -1x2

Combine like terms: 2x2 + -1x2 = 1x2
2 + 1x2 = -6 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
2 + 1x2 = -6 + 0
2 + 1x2 = -6

Add '-2' to each side of the equation.
2 + -2 + 1x2 = -6 + -2

Combine like terms: 2 + -2 = 0
0 + 1x2 = -6 + -2
1x2 = -6 + -2

Combine like terms: -6 + -2 = -8
1x2 = -8

Divide each side by '1'.
x2 = -8

Simplifying
x2 = -8

Reorder the terms:
8 + x2 = -8 + 8

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

The solution to this equation could not be determined.

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