2(12b+7)+9b+1=180

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Solution for 2(12b+7)+9b+1=180 equation:


Simplifying
2(12b + 7) + 9b + 1 = 180

Reorder the terms:
2(7 + 12b) + 9b + 1 = 180
(7 * 2 + 12b * 2) + 9b + 1 = 180
(14 + 24b) + 9b + 1 = 180

Reorder the terms:
14 + 1 + 24b + 9b = 180

Combine like terms: 14 + 1 = 15
15 + 24b + 9b = 180

Combine like terms: 24b + 9b = 33b
15 + 33b = 180

Solving
15 + 33b = 180

Solving for variable 'b'.

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

Add '-15' to each side of the equation.
15 + -15 + 33b = 180 + -15

Combine like terms: 15 + -15 = 0
0 + 33b = 180 + -15
33b = 180 + -15

Combine like terms: 180 + -15 = 165
33b = 165

Divide each side by '33'.
b = 5

Simplifying
b = 5

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