2(2b-4)-3b=8-4(2-5b)

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Solution for 2(2b-4)-3b=8-4(2-5b) equation:


Simplifying
2(2b + -4) + -3b = 8 + -4(2 + -5b)

Reorder the terms:
2(-4 + 2b) + -3b = 8 + -4(2 + -5b)
(-4 * 2 + 2b * 2) + -3b = 8 + -4(2 + -5b)
(-8 + 4b) + -3b = 8 + -4(2 + -5b)

Combine like terms: 4b + -3b = 1b
-8 + 1b = 8 + -4(2 + -5b)
-8 + 1b = 8 + (2 * -4 + -5b * -4)
-8 + 1b = 8 + (-8 + 20b)

Combine like terms: 8 + -8 = 0
-8 + 1b = 0 + 20b
-8 + 1b = 20b

Solving
-8 + 1b = 20b

Solving for variable 'b'.

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

Add '-20b' to each side of the equation.
-8 + 1b + -20b = 20b + -20b

Combine like terms: 1b + -20b = -19b
-8 + -19b = 20b + -20b

Combine like terms: 20b + -20b = 0
-8 + -19b = 0

Add '8' to each side of the equation.
-8 + 8 + -19b = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -19b = 0 + 8
-19b = 0 + 8

Combine like terms: 0 + 8 = 8
-19b = 8

Divide each side by '-19'.
b = -0.4210526316

Simplifying
b = -0.4210526316

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