2(b-4)-2(3b-6)=2(3b-8)

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Solution for 2(b-4)-2(3b-6)=2(3b-8) equation:


Simplifying
2(b + -4) + -2(3b + -6) = 2(3b + -8)

Reorder the terms:
2(-4 + b) + -2(3b + -6) = 2(3b + -8)
(-4 * 2 + b * 2) + -2(3b + -6) = 2(3b + -8)
(-8 + 2b) + -2(3b + -6) = 2(3b + -8)

Reorder the terms:
-8 + 2b + -2(-6 + 3b) = 2(3b + -8)
-8 + 2b + (-6 * -2 + 3b * -2) = 2(3b + -8)
-8 + 2b + (12 + -6b) = 2(3b + -8)

Reorder the terms:
-8 + 12 + 2b + -6b = 2(3b + -8)

Combine like terms: -8 + 12 = 4
4 + 2b + -6b = 2(3b + -8)

Combine like terms: 2b + -6b = -4b
4 + -4b = 2(3b + -8)

Reorder the terms:
4 + -4b = 2(-8 + 3b)
4 + -4b = (-8 * 2 + 3b * 2)
4 + -4b = (-16 + 6b)

Solving
4 + -4b = -16 + 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 + -4b + -6b = -16 + 6b + -6b

Combine like terms: -4b + -6b = -10b
4 + -10b = -16 + 6b + -6b

Combine like terms: 6b + -6b = 0
4 + -10b = -16 + 0
4 + -10b = -16

Add '-4' to each side of the equation.
4 + -4 + -10b = -16 + -4

Combine like terms: 4 + -4 = 0
0 + -10b = -16 + -4
-10b = -16 + -4

Combine like terms: -16 + -4 = -20
-10b = -20

Divide each side by '-10'.
b = 2

Simplifying
b = 2

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