-2[6-(4b+8)]-4=4(5+b)

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Solution for -2[6-(4b+8)]-4=4(5+b) equation:


Simplifying
-2[6 + -1(4b + 8)] + -4 = 4(5 + b)

Reorder the terms:
-2[6 + -1(8 + 4b)] + -4 = 4(5 + b)
-2[6 + (8 * -1 + 4b * -1)] + -4 = 4(5 + b)
-2[6 + (-8 + -4b)] + -4 = 4(5 + b)

Combine like terms: 6 + -8 = -2
-2[-2 + -4b] + -4 = 4(5 + b)
[-2 * -2 + -4b * -2] + -4 = 4(5 + b)
[4 + 8b] + -4 = 4(5 + b)

Reorder the terms:
4 + -4 + 8b = 4(5 + b)

Combine like terms: 4 + -4 = 0
0 + 8b = 4(5 + b)
8b = 4(5 + b)
8b = (5 * 4 + b * 4)
8b = (20 + 4b)

Solving
8b = 20 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
8b + -4b = 20 + 4b + -4b

Combine like terms: 8b + -4b = 4b
4b = 20 + 4b + -4b

Combine like terms: 4b + -4b = 0
4b = 20 + 0
4b = 20

Divide each side by '4'.
b = 5

Simplifying
b = 5

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