1-4/x =0

Solution

1 - \frac{4}{x} = 0

x = 4

Solution steps

1 - \frac{4}{x} = 0

Multiply both sides by

x

x - 4 = 0

Move

4

to the right side

x = 4

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 4

\frac{5}{3} - \frac{1}{3 v - 3} = \frac{1}{v - 1}

\frac{5 x}{x - 1} + 7 = \frac{5}{x ^{2} - x}

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

4 π = \frac{2 π}{b}

8 x^{7} - \frac{8}{x ^{2}} = 0