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

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


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

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

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

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

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

Solving
-8 + 3b = -16 + 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.
-8 + 3b + -4b = -16 + 4b + -4b

Combine like terms: 3b + -4b = -1b
-8 + -1b = -16 + 4b + -4b

Combine like terms: 4b + -4b = 0
-8 + -1b = -16 + 0
-8 + -1b = -16

Add '8' to each side of the equation.
-8 + 8 + -1b = -16 + 8

Combine like terms: -8 + 8 = 0
0 + -1b = -16 + 8
-1b = -16 + 8

Combine like terms: -16 + 8 = -8
-1b = -8

Divide each side by '-1'.
b = 8

Simplifying
b = 8

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