3(4+12b)-b=82

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Solution for 3(4+12b)-b=82 equation:


Simplifying
3(4 + 12b) + -1b = 82
(4 * 3 + 12b * 3) + -1b = 82
(12 + 36b) + -1b = 82

Combine like terms: 36b + -1b = 35b
12 + 35b = 82

Solving
12 + 35b = 82

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 + 35b = 82 + -12

Combine like terms: 12 + -12 = 0
0 + 35b = 82 + -12
35b = 82 + -12

Combine like terms: 82 + -12 = 70
35b = 70

Divide each side by '35'.
b = 2

Simplifying
b = 2

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