2(2b+3)+2b=477

Solution for 2(2b+3)+2b=477 equation:

Simplifying
2(2b + 3) + 2b = 477

Reorder the terms:
2(3 + 2b) + 2b = 477
(3 * 2 + 2b * 2) + 2b = 477
(6 + 4b) + 2b = 477

Combine like terms: 4b + 2b = 6b
6 + 6b = 477

Solving
6 + 6b = 477

Solving for variable 'b'.

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

Add '-6' to each side of the equation.
6 + -6 + 6b = 477 + -6

Combine like terms: 6 + -6 = 0
0 + 6b = 477 + -6
6b = 477 + -6

Combine like terms: 477 + -6 = 471
6b = 471

Divide each side by '6'.
b = 78.5

Simplifying
b = 78.5