(2x^2)-4=-102

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Solution for (2x^2)-4=-102 equation:


Simplifying
(2x2) + -4 = -102

Reorder the terms:
-4 + (2x2) = -102

Solving
-4 + (2x2) = -102

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + (2x2) = -102 + 4

Combine like terms: -4 + 4 = 0
0 + (2x2) = -102 + 4
(2x2) = -102 + 4

Combine like terms: -102 + 4 = -98
(2x2) = -98

Divide each side by '2'.
x2 = -49

Simplifying
x2 = -49

Reorder the terms:
49 + x2 = -49 + 49

Combine like terms: -49 + 49 = 0
49 + x2 = 0

The solution to this equation could not be determined.

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