simplify 7/9-1

Solution

simplify

\frac{7}{9} - 1

- \frac{2}{9}

Decimal Notation

- 0.22222 \dots

Solution steps

\frac{7}{9} - 1

Convert

- 1

to fraction

: \frac{- 9}{9}

= \frac{7}{9} + \frac{- 9}{9}

\frac{7}{9} + \frac{- 9}{9} = \frac{- 2}{9}

= \frac{- 2}{9}

Apply the fraction rule:

\frac{- a}{b} = - \frac{a}{b}

= - \frac{2}{9}

\frac{8 x ^{4} y ^{8}}{x y ^{8}}

\frac{5}{- i}

(4 x + 5) + (- 5 x - 1)

\frac{1}{2 x} \cdot 2

(- 8)^{\frac{2}{3}} - 1