2x^2-12=-87

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Solution for 2x^2-12=-87 equation:


Simplifying
2x2 + -12 = -87

Reorder the terms:
-12 + 2x2 = -87

Solving
-12 + 2x2 = -87

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 = -87 + 12

Combine like terms: -12 + 12 = 0
0 + 2x2 = -87 + 12
2x2 = -87 + 12

Combine like terms: -87 + 12 = -75
2x2 = -75

Divide each side by '2'.
x2 = -37.5

Simplifying
x2 = -37.5

Reorder the terms:
37.5 + x2 = -37.5 + 37.5

Combine like terms: -37.5 + 37.5 = 0.0
37.5 + x2 = 0.0

The solution to this equation could not be determined.

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