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

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


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

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

Reorder the terms:
2b + 3 + 6 + 4b + 3(3 + 2b) = 477
2b + 3 + 6 + 4b + (3 * 3 + 2b * 3) = 477
2b + 3 + 6 + 4b + (9 + 6b) = 477

Reorder the terms:
3 + 6 + 9 + 2b + 4b + 6b = 477

Combine like terms: 3 + 6 = 9
9 + 9 + 2b + 4b + 6b = 477

Combine like terms: 9 + 9 = 18
18 + 2b + 4b + 6b = 477

Combine like terms: 2b + 4b = 6b
18 + 6b + 6b = 477

Combine like terms: 6b + 6b = 12b
18 + 12b = 477

Solving
18 + 12b = 477

Solving for variable 'b'.

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

Add '-18' to each side of the equation.
18 + -18 + 12b = 477 + -18

Combine like terms: 18 + -18 = 0
0 + 12b = 477 + -18
12b = 477 + -18

Combine like terms: 477 + -18 = 459
12b = 459

Divide each side by '12'.
b = 38.25

Simplifying
b = 38.25

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