What is the answer to (1+b)/(1-b)=1 ?

The answer to (1+b)/(1-b)=1 is b=0

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(1+b)/(1-b)=1

\frac{1 + b}{1 - b} = 1

b = 0

Solution steps

\frac{1 + b}{1 - b} = 1

Multiply both sides by

1 - b

1 + b = 1 - b

Subtract

1

from both sides

1 + b - 1 = 1 - b - 1

Simplify

b = - b

Move

b

to the left side

2 b = 0

Divide both sides by

2

b = 0

Verify Solutions

Find undefined (singularity) points:

b = 1

Combine undefined points with solutions:

b = 0

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