2b-20=b+12

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Solution for 2b-20=b+12 equation:


Simplifying
2b + -20 = b + 12

Reorder the terms:
-20 + 2b = b + 12

Reorder the terms:
-20 + 2b = 12 + b

Solving
-20 + 2b = 12 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
-20 + 2b + -1b = 12 + b + -1b

Combine like terms: 2b + -1b = 1b
-20 + 1b = 12 + b + -1b

Combine like terms: b + -1b = 0
-20 + 1b = 12 + 0
-20 + 1b = 12

Add '20' to each side of the equation.
-20 + 20 + 1b = 12 + 20

Combine like terms: -20 + 20 = 0
0 + 1b = 12 + 20
1b = 12 + 20

Combine like terms: 12 + 20 = 32
1b = 32

Divide each side by '1'.
b = 32

Simplifying
b = 32

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