2a^2-4=-36

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Solution for 2a^2-4=-36 equation:


Simplifying
2a2 + -4 = -36

Reorder the terms:
-4 + 2a2 = -36

Solving
-4 + 2a2 = -36

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + 4 + 2a2 = -36 + 4

Combine like terms: -4 + 4 = 0
0 + 2a2 = -36 + 4
2a2 = -36 + 4

Combine like terms: -36 + 4 = -32
2a2 = -32

Divide each side by '2'.
a2 = -16

Simplifying
a2 = -16

Reorder the terms:
16 + a2 = -16 + 16

Combine like terms: -16 + 16 = 0
16 + a2 = 0

The solution to this equation could not be determined.

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