(2b+4)=72

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Solution for (2b+4)=72 equation: 


Simplifying
(2b + 4) = 72

Reorder the terms:
(4 + 2b) = 72

Remove parenthesis around (4 + 2b)
4 + 2b = 72

Solving
4 + 2b = 72

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 = 72 + -4

Combine like terms: 4 + -4 = 0
0 + 2b = 72 + -4
2b = 72 + -4

Combine like terms: 72 + -4 = 68
2b = 68

Divide each side by '2'.
b = 34

Simplifying
b = 34

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