12a^2+4+3a^2-2=

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Solution for 12a^2+4+3a^2-2= equation:


Simplifying
12a2 + 4 + 3a2 + -2 = 0

Reorder the terms:
4 + -2 + 12a2 + 3a2 = 0

Combine like terms: 4 + -2 = 2
2 + 12a2 + 3a2 = 0

Combine like terms: 12a2 + 3a2 = 15a2
2 + 15a2 = 0

Solving
2 + 15a2 = 0

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + -2 + 15a2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 15a2 = 0 + -2
15a2 = 0 + -2

Combine like terms: 0 + -2 = -2
15a2 = -2

Divide each side by '15'.
a2 = -0.1333333333

Simplifying
a2 = -0.1333333333

Reorder the terms:
0.1333333333 + a2 = -0.1333333333 + 0.1333333333

Combine like terms: -0.1333333333 + 0.1333333333 = 0.0000000000
0.1333333333 + a2 = 0.0000000000

The solution to this equation could not be determined.

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