2(b+2)=40

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Solution for 2(b+2)=40 equation: 


Simplifying
2(b + 2) = 40

Reorder the terms:
2(2 + b) = 40
(2 * 2 + b * 2) = 40
(4 + 2b) = 40

Solving
4 + 2b = 40

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 + 2b = 40 + -4

Combine like terms: 4 + -4 = 0
0 + 2b = 40 + -4
2b = 40 + -4

Combine like terms: 40 + -4 = 36
2b = 36

Divide each side by '2'.
b = 18

Simplifying
b = 18

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