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

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


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

Reorder the terms:
5a2 + -5[2b + -4b(3 + b)] = 0
5a2 + -5[2b + (3 * -4b + b * -4b)] = 0
5a2 + -5[2b + (-12b + -4b2)] = 0

Combine like terms: 2b + -12b = -10b
5a2 + -5[-10b + -4b2] = 0
5a2 + [-10b * -5 + -4b2 * -5] = 0
5a2 + [50b + 20b2] = 0

Solving
5a2 + 50b + 20b2 = 0

Solving for variable 'a'.

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

Add '-50b' to each side of the equation.
5a2 + 50b + -50b + 20b2 = 0 + -50b

Combine like terms: 50b + -50b = 0
5a2 + 0 + 20b2 = 0 + -50b
5a2 + 20b2 = 0 + -50b
Remove the zero:
5a2 + 20b2 = -50b

Add '-20b2' to each side of the equation.
5a2 + 20b2 + -20b2 = -50b + -20b2

Combine like terms: 20b2 + -20b2 = 0
5a2 + 0 = -50b + -20b2
5a2 = -50b + -20b2

Divide each side by '5'.
a2 = -10b + -4b2

Simplifying
a2 = -10b + -4b2

Reorder the terms:
a2 + 10b + 4b2 = -10b + 10b + -4b2 + 4b2

Combine like terms: -10b + 10b = 0
a2 + 10b + 4b2 = 0 + -4b2 + 4b2
a2 + 10b + 4b2 = -4b2 + 4b2

Combine like terms: -4b2 + 4b2 = 0
a2 + 10b + 4b2 = 0

The solution to this equation could not be determined.

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