3a^2-4[2b-3b(b+2)]=

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Solution for 3a^2-4[2b-3b(b+2)]= equation:


Simplifying
3a2 + -4[2b + -3b(b + 2)] = 0

Reorder the terms:
3a2 + -4[2b + -3b(2 + b)] = 0
3a2 + -4[2b + (2 * -3b + b * -3b)] = 0
3a2 + -4[2b + (-6b + -3b2)] = 0

Combine like terms: 2b + -6b = -4b
3a2 + -4[-4b + -3b2] = 0
3a2 + [-4b * -4 + -3b2 * -4] = 0
3a2 + [16b + 12b2] = 0

Solving
3a2 + 16b + 12b2 = 0

Solving for variable 'a'.

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

Add '-16b' to each side of the equation.
3a2 + 16b + -16b + 12b2 = 0 + -16b

Combine like terms: 16b + -16b = 0
3a2 + 0 + 12b2 = 0 + -16b
3a2 + 12b2 = 0 + -16b
Remove the zero:
3a2 + 12b2 = -16b

Add '-12b2' to each side of the equation.
3a2 + 12b2 + -12b2 = -16b + -12b2

Combine like terms: 12b2 + -12b2 = 0
3a2 + 0 = -16b + -12b2
3a2 = -16b + -12b2

Divide each side by '3'.
a2 = -5.333333333b + -4b2

Simplifying
a2 = -5.333333333b + -4b2

Reorder the terms:
a2 + 5.333333333b + 4b2 = -5.333333333b + 5.333333333b + -4b2 + 4b2

Combine like terms: -5.333333333b + 5.333333333b = 0.000000000
a2 + 5.333333333b + 4b2 = 0.000000000 + -4b2 + 4b2
a2 + 5.333333333b + 4b2 = -4b2 + 4b2

Combine like terms: -4b2 + 4b2 = 0
a2 + 5.333333333b + 4b2 = 0

The solution to this equation could not be determined.

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