4=2(2b+1)

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Solution for 4=2(2b+1) equation: 


Simplifying
4 = 2(2b + 1)

Reorder the terms:
4 = 2(1 + 2b)
4 = (1 * 2 + 2b * 2)
4 = (2 + 4b)

Solving
4 = 2 + 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.
4 + -4b = 2 + 4b + -4b

Combine like terms: 4b + -4b = 0
4 + -4b = 2 + 0
4 + -4b = 2

Add '-4' to each side of the equation.
4 + -4 + -4b = 2 + -4

Combine like terms: 4 + -4 = 0
0 + -4b = 2 + -4
-4b = 2 + -4

Combine like terms: 2 + -4 = -2
-4b = -2

Divide each side by '-4'.
b = 0.5

Simplifying
b = 0.5

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