2a^2-3[4b-2b(b+5)]=

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Solution for 2a^2-3[4b-2b(b+5)]= equation:


Simplifying
2a2 + -3[4b + -2b(b + 5)] = 0

Reorder the terms:
2a2 + -3[4b + -2b(5 + b)] = 0
2a2 + -3[4b + (5 * -2b + b * -2b)] = 0
2a2 + -3[4b + (-10b + -2b2)] = 0

Combine like terms: 4b + -10b = -6b
2a2 + -3[-6b + -2b2] = 0
2a2 + [-6b * -3 + -2b2 * -3] = 0
2a2 + [18b + 6b2] = 0

Solving
2a2 + 18b + 6b2 = 0

Solving for variable 'a'.

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

Add '-18b' to each side of the equation.
2a2 + 18b + -18b + 6b2 = 0 + -18b

Combine like terms: 18b + -18b = 0
2a2 + 0 + 6b2 = 0 + -18b
2a2 + 6b2 = 0 + -18b
Remove the zero:
2a2 + 6b2 = -18b

Add '-6b2' to each side of the equation.
2a2 + 6b2 + -6b2 = -18b + -6b2

Combine like terms: 6b2 + -6b2 = 0
2a2 + 0 = -18b + -6b2
2a2 = -18b + -6b2

Divide each side by '2'.
a2 = -9b + -3b2

Simplifying
a2 = -9b + -3b2

Reorder the terms:
a2 + 9b + 3b2 = -9b + 9b + -3b2 + 3b2

Combine like terms: -9b + 9b = 0
a2 + 9b + 3b2 = 0 + -3b2 + 3b2
a2 + 9b + 3b2 = -3b2 + 3b2

Combine like terms: -3b2 + 3b2 = 0
a2 + 9b + 3b2 = 0

The solution to this equation could not be determined.

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