2(2+9b)=

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Solution for 2(2+9b)= equation: 


Simplifying
2(2 + 9b) = 0
(2 * 2 + 9b * 2) = 0
(4 + 18b) = 0

Solving
4 + 18b = 0

Solving for variable 'b'.

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

Add '-4' to each side of the equation.
4 + -4 + 18b = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 18b = 0 + -4
18b = 0 + -4

Combine like terms: 0 + -4 = -4
18b = -4

Divide each side by '18'.
b = -0.2222222222

Simplifying
b = -0.2222222222

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