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

The answer to (1-x)/(x-1)=-1 is x\ne 1

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(1-x)/(x-1)=-1

\frac{1 - x}{x - 1} = - 1

x \neq = 1

Solution steps

\frac{1 - x}{x - 1} = - 1

Simplify

\frac{1 - x}{x - 1} : - 1

- 1 = - 1

Both sides are equal

True for all x

Verify Solutions

Find undefined (singularity) points:

x = 1

Since the equation is undefined for:

1

x \neq = 1

12 = \frac{2 π}{x}

\frac{1}{x - 1} - \frac{2}{7} = 3

\frac{m - 3}{m - 4} = \frac{4}{m - 4}

x, f = \frac{h x + k}{2 x - 3}

- 9 + \frac{x}{x - 6} = \frac{6}{x - 6}