0.5= 1/x

Solution

0.5 = \frac{1}{x}

x = 2

Solution steps

0.5 = \frac{1}{x}

Multiply both sides by

x

0.5 x = 1

Divide both sides by

0.5

x = 2

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 2

M, t = \frac{b}{4 - M ^{3}}

0 = \frac{1}{x ^{2}}

- 1 - 2 a = \frac{4 d}{r}

\frac{- 2}{x} = 1

\frac{7}{2 x + 1} = \frac{17}{6 x - 1}