2b+6+2b+6+b+b=360

Solution for 2b+6+2b+6+b+b=360 equation:

Simplifying
2b + 6 + 2b + 6 + b + b = 360

Reorder the terms:
6 + 6 + 2b + 2b + b + b = 360

Combine like terms: 6 + 6 = 12
12 + 2b + 2b + b + b = 360

Combine like terms: 2b + 2b = 4b
12 + 4b + b + b = 360

Combine like terms: 4b + b = 5b
12 + 5b + b = 360

Combine like terms: 5b + b = 6b
12 + 6b = 360

Solving
12 + 6b = 360

Solving for variable 'b'.

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

Add '-12' to each side of the equation.
12 + -12 + 6b = 360 + -12

Combine like terms: 12 + -12 = 0
0 + 6b = 360 + -12
6b = 360 + -12

Combine like terms: 360 + -12 = 348
6b = 348

Divide each side by '6'.
b = 58

Simplifying
b = 58