2-b=1

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Solution for 2-b=1 equation: 


Simplifying
2 + -1b = 1

Solving
2 + -1b = 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 + -1b = 1 + -2

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

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

Divide each side by '-1'.
b = 1

Simplifying
b = 1

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