8-5(b-4)=2b

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Solution for 8-5(b-4)=2b equation:


Simplifying
8 + -5(b + -4) = 2b

Reorder the terms:
8 + -5(-4 + b) = 2b
8 + (-4 * -5 + b * -5) = 2b
8 + (20 + -5b) = 2b

Combine like terms: 8 + 20 = 28
28 + -5b = 2b

Solving
28 + -5b = 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
28 + -5b + -2b = 2b + -2b

Combine like terms: -5b + -2b = -7b
28 + -7b = 2b + -2b

Combine like terms: 2b + -2b = 0
28 + -7b = 0

Add '-28' to each side of the equation.
28 + -28 + -7b = 0 + -28

Combine like terms: 28 + -28 = 0
0 + -7b = 0 + -28
-7b = 0 + -28

Combine like terms: 0 + -28 = -28
-7b = -28

Divide each side by '-7'.
b = 4

Simplifying
b = 4

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