b+-1=-9

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Solution for b+-1=-9 equation: 


Simplifying
b + -1 = -9

Reorder the terms:
-1 + b = -9

Solving
-1 + b = -9

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 + b = -9 + 1

Combine like terms: -1 + 1 = 0
0 + b = -9 + 1
b = -9 + 1

Combine like terms: -9 + 1 = -8
b = -8

Simplifying
b = -8

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