-2[4-(3b+2)]=-2(3b+6)

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Solution for -2[4-(3b+2)]=-2(3b+6) equation:


Simplifying
-2[4 + -1(3b + 2)] = -2(3b + 6)

Reorder the terms:
-2[4 + -1(2 + 3b)] = -2(3b + 6)
-2[4 + (2 * -1 + 3b * -1)] = -2(3b + 6)
-2[4 + (-2 + -3b)] = -2(3b + 6)

Combine like terms: 4 + -2 = 2
-2[2 + -3b] = -2(3b + 6)
[2 * -2 + -3b * -2] = -2(3b + 6)
[-4 + 6b] = -2(3b + 6)

Reorder the terms:
-4 + 6b = -2(6 + 3b)
-4 + 6b = (6 * -2 + 3b * -2)
-4 + 6b = (-12 + -6b)

Solving
-4 + 6b = -12 + -6b

Solving for variable 'b'.

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

Add '6b' to each side of the equation.
-4 + 6b + 6b = -12 + -6b + 6b

Combine like terms: 6b + 6b = 12b
-4 + 12b = -12 + -6b + 6b

Combine like terms: -6b + 6b = 0
-4 + 12b = -12 + 0
-4 + 12b = -12

Add '4' to each side of the equation.
-4 + 4 + 12b = -12 + 4

Combine like terms: -4 + 4 = 0
0 + 12b = -12 + 4
12b = -12 + 4

Combine like terms: -12 + 4 = -8
12b = -8

Divide each side by '12'.
b = -0.6666666667

Simplifying
b = -0.6666666667

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