b-(2)=1

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Solution for b-(2)=1 equation: 


Simplifying
b + -1(2) = 1

Multiply -1 * 2
b + -2 = 1

Reorder the terms:
-2 + b = 1

Solving
-2 + b = 1

Solving for variable 'b'.

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

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

Combine like terms: -2 + 2 = 0
0 + b = 1 + 2
b = 1 + 2

Combine like terms: 1 + 2 = 3
b = 3

Simplifying
b = 3

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