2a^2+4=2

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Solution for 2a^2+4=2 equation:


Simplifying
2a2 + 4 = 2

Reorder the terms:
4 + 2a2 = 2

Solving
4 + 2a2 = 2

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 = 2 + -4

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

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

Divide each side by '2'.
a2 = -1

Simplifying
a2 = -1

Reorder the terms:
1 + a2 = -1 + 1

Combine like terms: -1 + 1 = 0
1 + a2 = 0

The solution to this equation could not be determined.

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