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

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


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

Reorder the terms:
4b + 5(-4 + 2b) = 2(b + 8)
4b + (-4 * 5 + 2b * 5) = 2(b + 8)
4b + (-20 + 10b) = 2(b + 8)

Reorder the terms:
-20 + 4b + 10b = 2(b + 8)

Combine like terms: 4b + 10b = 14b
-20 + 14b = 2(b + 8)

Reorder the terms:
-20 + 14b = 2(8 + b)
-20 + 14b = (8 * 2 + b * 2)
-20 + 14b = (16 + 2b)

Solving
-20 + 14b = 16 + 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.
-20 + 14b + -2b = 16 + 2b + -2b

Combine like terms: 14b + -2b = 12b
-20 + 12b = 16 + 2b + -2b

Combine like terms: 2b + -2b = 0
-20 + 12b = 16 + 0
-20 + 12b = 16

Add '20' to each side of the equation.
-20 + 20 + 12b = 16 + 20

Combine like terms: -20 + 20 = 0
0 + 12b = 16 + 20
12b = 16 + 20

Combine like terms: 16 + 20 = 36
12b = 36

Divide each side by '12'.
b = 3

Simplifying
b = 3

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