-(1+b)=-2

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Solution for -(1+b)=-2 equation: 


Simplifying
-1(1 + b) = -2
(1 * -1 + b * -1) = -2
(-1 + -1b) = -2

Solving
-1 + -1b = -2

Solving for variable 'b'.

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

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

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

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

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

Simplifying
b = 1

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