(2b-12)+b=33

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Solution for (2b-12)+b=33 equation:


Simplifying
(2b + -12) + b = 33

Reorder the terms:
(-12 + 2b) + b = 33

Remove parenthesis around (-12 + 2b)
-12 + 2b + b = 33

Combine like terms: 2b + b = 3b
-12 + 3b = 33

Solving
-12 + 3b = 33

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 + 3b = 33 + 12

Combine like terms: -12 + 12 = 0
0 + 3b = 33 + 12
3b = 33 + 12

Combine like terms: 33 + 12 = 45
3b = 45

Divide each side by '3'.
b = 15

Simplifying
b = 15

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