What is the answer to (3-x)/(x-3)=-1 ?

The answer to (3-x)/(x-3)=-1 is x\ne 3

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(3-x)/(x-3)=-1

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

x \neq = 3

Solution steps

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

Simplify

\frac{3 - x}{x - 3} : - 1

- 1 = - 1

Both sides are equal

True for all x

Verify Solutions

Find undefined (singularity) points:

x = 3

Since the equation is undefined for:

3

x \neq = 3

\frac{x}{3} = \frac{27}{x}

\frac{x}{4} - \frac{2 x}{x + 2} = 1

\frac{3 x}{x + 3} = 6 - \frac{9}{x + 3}

0 = x + \frac{9}{x + 1} - 5

a, c = \frac{a}{a + b}